din_standard stringlengths 2 9 | disagreements listlengths 0 3 ⌀ | fastener_description stringlengths 8 116 | id stringlengths 2 8 | interchangeability stringlengths 10 167 ⌀ | iso_standard stringlengths 4 11 ⌀ | source stringclasses 3
values | source_quote stringlengths 12 388 | url stringlengths 68 74 | verified_fields listlengths 2 6 | modification_notes stringlengths 17 167 ⌀ | en_iso_standard stringclasses 16
values | also_reported listlengths 1 1 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
125 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners",
"source_quote": "DIN 125 | ISO 7089, 7090 | Fully interchangeable",
"value": "Normal vs chamfered faces... | Normal vs chamfered faces. | 125 | Fully interchangeable | 7089, 7090 | https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners | DIN 125 | ISO 7089, 7090 | Fully interchangeable | https://referencesource.org/fastener-thread-standard-equivalence/125/ | [
"din_standard",
"interchangeability",
"iso_standard"
] | null | null | null |
125-1 | [] | Product grade A washers with a hardness up to 250 HV, designed for use with hexagon head bolts and nuts | 125-1 | Without chamfer, up to nominal diameter 64 | 7089 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Product grade A washers with a hardness up to 250 HV, designed for use with hexagon head bolts and nuts | 125-1 | 7089 | | | 7089 | 2000-11 | Plain washers – Normal series, Product grade A | Without chamfer, up to nominal diameter 64 | | https://referencesource.org/fastener-thread-standard-equivalence/125-1/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Without chamfer, up to nominal diameter 64 | null | null |
125-2 | [] | Product grade A washers with a hardness from 300 HV, designed for use with hexagon head bolts and nuts | 125-2 | Without chamfer, up to nominal diameter 64 | 7089 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Product grade A washers with a hardness from 300 HV, designed for use with hexagon head bolts and nuts | 125-2 | 7089 | | | 7089 | 2000-11 | Plain washers – Normal series, Product grade A | Without chamfer, up to nominal diameter 64 | | https://referencesource.org/fastener-thread-standard-equivalence/125-2/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Without chamfer, up to nominal diameter 64 | null | null |
126 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Product grade C washers, designed for use with hexagon head bolts and nuts | 126 | 7091 | | | 7091 | 200... | Product grade C washers, designed for use with hexagon head bolts and nuts | 126 | Nominal sizes changed | 7091 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Product grade C washers, designed for use with hexagon head bolts and nuts | 126 | 7091 | | | 7091 | 2000-11 | Plain washers – Normal series, Product grade C | Nominal sizes changed | | https://referencesource.org/fastener-thread-standard-equivalence/126/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal sizes changed | null | null |
127 | null | Spring Lock Washers with square ends or tang ends | 127 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 127 | | BS4464B | Spring Lock Washers with square ends or tang ends | | https://referencesource.org/fastener-thread-standard-equivalence/127/ | [
"din_standard",
"fastener_description"
] | null | null | null |
128 | null | Curved and wave Spring Lock Washers | 128 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 128 | | | Curved and wave Spring Lock Washers | | https://referencesource.org/fastener-thread-standard-equivalence/128/ | [
"din_standard",
"fastener_description"
] | null | null | null |
137 | null | Spring Washers, curved or wave | 137 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 137 | | | Spring Washers, curved or wave | | https://referencesource.org/fastener-thread-standard-equivalence/137/ | [
"din_standard",
"fastener_description"
] | null | null | null |
1433 | null | Clevis pins without head | 1433 | Some other nominal lengths defined | 2340 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Clevis pins without head | 1433 | | 22340 | | 2340 | 1992-10 | Clevis pins without head | Some other nominal lengths defined | | https://referencesource.org/fastener-thread-standard-equivalence/1433/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Some other nominal lengths defined | 22340 | null |
1434 | null | Clevis pins with head | 1434 | Only one head dimension. Some other nominal lengths defined | 2341 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Clevis pins with head | 1434 | | 22341 | | 2341 | 1992-10 | Clevis pins with head | Only one head dimension. Some other nominal lengths defined | | https://referencesource.org/fastener-thread-standard-equivalence/1434/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Only one head dimension. Some other nominal lengths defined | 22341 | null |
1435 | null | Clevis pins with head | 1435 | Only one head dimension. Some other nominal lengths defined | 2341 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Clevis pins with head | 1435 | | 22341 | | 2341 | 1992-10 | Clevis pins with head | Only one head dimension. Some other nominal lengths defined | | https://referencesource.org/fastener-thread-standard-equivalence/1435/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Only one head dimension. Some other nominal lengths defined | 22341 | null |
1436 | null | Clevis pins with head | 1436 | Only one head dimension. Some other nominal lengths defined | 2341 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Clevis pins with head | 1436 | | 22341 | | 2341 | 1992-10 | Clevis pins with head | Only one head dimension. Some other nominal lengths defined | | https://referencesource.org/fastener-thread-standard-equivalence/1436/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Only one head dimension. Some other nominal lengths defined | 22341 | null |
1440 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1440 | | 28738 | | 8738 | 1992-10 | Plain washers for clevis pins; product grade A | Nominal sizes chang... | Plain washers for clevis pins; product grade A | 1440 | Nominal sizes changed | 8738 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1440 | | 28738 | | 8738 | 1992-10 | Plain washers for clevis pins; product grade A | Nominal sizes changed | | https://referencesource.org/fastener-thread-standard-equivalence/1440/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal sizes changed | 28738 | null |
1443 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Clevis pins without head | 1443 | | 22340 | | 2340 |",
"value": "Clevis pins without head"
... | Clevis pins without head | 1443 | null | 2340 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Clevis pins without head | 1443 | | 22340 | | 2340 | | https://referencesource.org/fastener-thread-standard-equivalence/1443/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"iso_standard"
] | null | 22340 | null |
1444 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Clevis pins with head | 1444 | | 22341 | | 2341 | 1992-10 | Clevis pins with head | Some other nominal l... | Clevis pins with head | 1444 | Some other nominal lengths defined | 2341 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Clevis pins with head | 1444 | | 22341 | | 2341 | 1992-10 | Clevis pins with head | Some other nominal lengths defined | | https://referencesource.org/fastener-thread-standard-equivalence/1444/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Some other nominal lengths defined | 22341 | null |
1470 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1470 | 8739 | 28739 | | 8739 | 1998-03 | Grooved pins – Full-length parallel grooved, with pilot |... | Grooved pins – Fulllength parallel grooved, with pilot | 1470 | Nominal lengths redefined. Shear rate increased. | 8739 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1470 | 8739 | 28739 | | 8739 | 1998-03 | Grooved pins – Full-length parallel grooved, with pilot | Nominal lengths redefined. Shear rate increased. | | https://referencesource.org/fastener-thread-standard-equivalence/1470/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal lengths redefined. Shear rate increased. | null | null |
1471 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1471 | 8744 | 28744 | | 8744 | 1998-03 | Grooved pins – Full-length taper grooved | Nominal length... | Grooved pins – Fulllength taper grooved | 1471 | Nominal lengths redefined. Shear rate increased. | 8744 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1471 | 8744 | 28744 | | 8744 | 1998-03 | Grooved pins – Full-length taper grooved | Nominal lengths redefined. Shear rate increased. | | https://referencesource.org/fastener-thread-standard-equivalence/1471/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal lengths redefined. Shear rate increased. | null | null |
1472 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1472 | 8745 | 28745 | | 8745 | 1998-03 | Grooved pins – Half-length taper grooved | Nominal length... | Grooved pins – Half-length taper grooved | 1472 | Nominal lengths redefined. Shear rate increased. | 8745 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1472 | 8745 | 28745 | | 8745 | 1998-03 | Grooved pins – Half-length taper grooved | Nominal lengths redefined. Shear rate increased. | | https://referencesource.org/fastener-thread-standard-equivalence/1472/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal lengths redefined. Shear rate increased. | null | null |
1473 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1473 | 8740 | 28740 | | 8740 | 1998-03 | Grooved pins – Full-length parallel grooved, with chamfer... | Grooved pins – Full-length parallel grooved, with chamfer | 1473 | Nominal lengths redefined. Shear rate increased. | 8740 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1473 | 8740 | 28740 | | 8740 | 1998-03 | Grooved pins – Full-length parallel grooved, with chamfer | Nominal lengths redefined. Shear rate increased. | | https://referencesource.org/fastener-thread-standard-equivalence/1473/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal lengths redefined. Shear rate increased. | null | null |
1474 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1474 | 8741 | 28741 | | 8741 | 1998-03 | Grooved pins – Half-length reverse-taper grooved | Nomina... | Grooved pins – Half-length reverse-taper grooved | 1474 | Nominal lengths redefined. Shear rate increased. | 8741 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1474 | 8741 | 28741 | | 8741 | 1998-03 | Grooved pins – Half-length reverse-taper grooved | Nominal lengths redefined. Shear rate increased. | | https://referencesource.org/fastener-thread-standard-equivalence/1474/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal lengths redefined. Shear rate increased. | null | null |
1475 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1475 | 8742 | 28742 | | 8742 | 1998-03 | Grooved pins – One-third-length centre grooved | Nominal ... | Grooved pins – One-third-length centre grooved | 1475 | Nominal lengths redefined. Shear rate increased. | 8742 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1475 | 8742 | 28742 | | 8742 | 1998-03 | Grooved pins – One-third-length centre grooved | Nominal lengths redefined. Shear rate increased. | | https://referencesource.org/fastener-thread-standard-equivalence/1475/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal lengths redefined. Shear rate increased. | null | null |
1476 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Chamfer redefined | Grooved pins with round head | 1476 | 8746 |",
"value": "Grooved pins with r... | Grooved pins with round head | 1476 | Chamfer redefined | 8746 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Chamfer redefined | Grooved pins with round head | 1476 | 8746 | | https://referencesource.org/fastener-thread-standard-equivalence/1476/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Chamfer redefined | null | null |
1477 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Grooved pins with countersunk head | 1477 | 8747 | 28747 | | 8747 | 1998-03 | Grooved pins with counters... | Grooved pins with countersunk head | 1477 | Chamfer redefined | 8747 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Grooved pins with countersunk head | 1477 | 8747 | 28747 | | 8747 | 1998-03 | Grooved pins with countersunk head | Chamfer redefined | | https://referencesource.org/fastener-thread-standard-equivalence/1477/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Chamfer redefined | null | null |
1481 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "1481 | 8752 |",
"value": "Spring-type straight pins – Slotted, heavy duty"
},
{
... | Spring-type straight pins – Slotted, heavy duty | 1481 | Specification “non-jamming” included; chamfer redefined; partial change of dimensions | 8752 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 1481 | 8752 | | https://referencesource.org/fastener-thread-standard-equivalence/1481/ | [
"din_standard",
"iso_standard"
] | Specification “non-jamming” included; chamfer redefined; partial change of dimensions | null | null |
1587 | null | Hexagon Domed Cap Nuts | 1587 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 1587 | | | Hexagon Domed Cap Nuts | | https://referencesource.org/fastener-thread-standard-equivalence/1587/ | [
"din_standard",
"fastener_description"
] | null | null | null |
1816 | null | Round Nut with set pin holes inside; ISO metric fine thread | 1816 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 1816 | | | Round Nut with set pin holes inside; ISO metric fine thread | | https://referencesource.org/fastener-thread-standard-equivalence/1816/ | [
"din_standard",
"fastener_description"
] | null | null | null |
315 | null | Wing Nuts with rounded wings | 315 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 315 | | | Wing Nuts with rounded wings | | https://referencesource.org/fastener-thread-standard-equivalence/315/ | [
"din_standard",
"fastener_description"
] | null | null | null |
316 | null | Wing Screws with rounded wings | 316 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 316 | | | Wing Screws with rounded wings | | https://referencesource.org/fastener-thread-standard-equivalence/316/ | [
"din_standard",
"fastener_description"
] | null | null | null |
404 | null | Slotted Capstan Screws | 404 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 404 | | | Slotted Capstan Screws | | https://referencesource.org/fastener-thread-standard-equivalence/404/ | [
"din_standard",
"fastener_description"
] | null | null | null |
417 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "No modifications of dimensions | Slotted set screws with long dog point | 417 | | 27435 | | 7435 | 1992-... | Slotted set screws with long dog point | 417 | No modifications of dimensions | 7435 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | No modifications of dimensions | Slotted set screws with long dog point | 417 | | 27435 | | 7435 | 1992-10 | Slotted set screws with long dog point | | https://referencesource.org/fastener-thread-standard-equivalence/417/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | No modifications of dimensions | 27435 | null |
427 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "427 | 2342 | | | 2342 | 2004-05 | Slotted headless screws with shank |",
"value": "Slotted headl... | Slotted headless screws with shank | 427 | null | 2342 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 427 | 2342 | | | 2342 | 2004-05 | Slotted headless screws with shank | | https://referencesource.org/fastener-thread-standard-equivalence/427/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | [
{
"as_of": "2026-08-12T00:00:00",
"field": "interchangeability",
"source": "https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners",
"source_quote": "DIN 427 | ISO 2342 | Fully interchangeable",
"value": "Fully interchangeable"
}
] |
428 | null | Hexagon Nuts, Grade C | 428 | null | 4034 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 428 | ISO 4034 | | Hexagon Nuts, Grade C | | https://referencesource.org/fastener-thread-standard-equivalence/428/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
433 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners",
"source_quote": "DIN 433 | ISO 7092 | Fully interchangeable",
"value": "Small series."
},
{... | Small series. | 433 | Fully interchangeable | 7092 | https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners | DIN 433 | ISO 7092 | Fully interchangeable | https://referencesource.org/fastener-thread-standard-equivalence/433/ | [
"din_standard",
"interchangeability",
"iso_standard"
] | null | null | null |
433-1 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Product grade A washers with a hardness up to 250 HV, designed for use with cheese head screws | 433-1 |... | Product grade A washers with a hardness up to 250 HV, designed for use with cheese head screws | 433-1 | Pyramid diamond hardness 140 HV cancelled; rating changed | 7092 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Product grade A washers with a hardness up to 250 HV, designed for use with cheese head screws | 433-1 | 7092 | | | 7092 | 2000-11 | Plain washers – Small series, Product grade A | Pyramid diamond hardness 140 HV cancelled; rating changed | | https://referencesource.org/fastener-thread-standard-equivalence/433-1/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Pyramid diamond hardness 140 HV cancelled; rating changed | null | null |
433-2 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Product grade A washers with a hardness up to 300 HV, designed for use with cheese head screws | 433-2 |... | Product grade A washers with a hardness up to 300 HV, designed for use with cheese head screws | 433-2 | Nominal sizes changed | 7092 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Product grade A washers with a hardness up to 300 HV, designed for use with cheese head screws | 433-2 | 7092 | | | 7092 | 2000-11 | Plain washers – Small series, Product grade A | Nominal sizes changed | | https://referencesource.org/fastener-thread-standard-equivalence/433-2/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal sizes changed | null | null |
438 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners",
"source_quote": "DIN 438 | DIN EN 27436 | Check spec",
"value": "Legacy to EN conversion."
},
... | Legacy to EN conversion. | 438 | Check spec | 27436 | https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners | DIN 438 | DIN EN 27436 | Check spec | https://referencesource.org/fastener-thread-standard-equivalence/438/ | [
"din_standard",
"interchangeability",
"iso_standard"
] | null | null | null |
439 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners",
"source_quote": "DIN 439 | ISO 4035, 4036 | Fully interchangeable",
"value": "Chamfered/unchamfered cov... | Chamfered/unchamfered covered by ISO pair. | 439 | Fully interchangeable | 4035, 4036 | https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners | DIN 439 | ISO 4035, 4036 | Fully interchangeable | https://referencesource.org/fastener-thread-standard-equivalence/439/ | [
"din_standard",
"interchangeability",
"iso_standard"
] | null | null | null |
439-1 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Hexagon thin nuts with M 1,6 to M 10 threads | 439-1 | 4036 | 24036 | 4036 | 4036 | 2001-02 | Hexagon th... | Hexagon thin nuts with M 1,6 to M 10 threads | 439-1 | Correlation of dimensions with DIN 439-1, except for the width across flat of the nut M10 | 4036 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Hexagon thin nuts with M 1,6 to M 10 threads | 439-1 | 4036 | 24036 | 4036 | 4036 | 2001-02 | Hexagon thin nuts (unchamfered) – Product grade B | Correlation of dimensions with DIN 439-1, except for the width across flat of the nut M10 | | https://referencesource.org/fastener-thread-standard-equivalence/439-1/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Correlation of dimensions with DIN 439-1, except for the width across flat of the nut M10 | null | null |
439-2 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "439-2 | 4035 | 24035 | | 4035 | 2001-03 | Hexagon thin nuts (unchamfered) – Product grades A and B... | Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads | 439-2 | In tables 1 and 2 abbreviations changed and some specifications (thread dimensions) changed | 4035 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 439-2 | 4035 | 24035 | | 4035 | 2001-03 | Hexagon thin nuts (unchamfered) – Product grades A and B | In tables 1 and 2 abbreviations changed and some specifications (thread dimensions) changed | | https://referencesource.org/fastener-thread-standard-equivalence/439-2/ | [
"din_standard",
"interchangeability",
"iso_standard",
"modification_notes"
] | In tables 1 and 2 abbreviations changed and some specifications (thread dimensions) changed | null | null |
440 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "440 | 7094 |",
"value": "Plain washers – Extra large series, product grade C"
},
{
... | Plain washers – Extra large series, product grade C | 440 | Nominal sizes changed, nominal size 24 size “a” redefined to the maximum, square-end hole Form R omitted; (standard DIN 440 still valid) | 7094 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 440 | 7094 | | https://referencesource.org/fastener-thread-standard-equivalence/440/ | [
"din_standard",
"iso_standard"
] | Nominal sizes changed, nominal size 24 size “a” redefined to the maximum, square-end hole Form R omitted; (standard DIN 440 still valid) | null | null |
444 | null | Eyebolts | 444 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 444 | | | Eyebolts | | https://referencesource.org/fastener-thread-standard-equivalence/444/ | [
"din_standard",
"fastener_description"
] | null | null | null |
462 | null | Machine tools; internal tab washers for slotted round nuts for hook spanner according to DIN 1804 | 462 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 462 | | | Machine tools; internal tab washers for slotted round nuts for hook spanner according to DIN 1804 | | https://referencesource.org/fastener-thread-standard-equivalence/462/ | [
"din_standard",
"fastener_description"
] | null | null | null |
464 | null | Knurled Thumb Screws, high type | 464 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 464 | | | Knurled Thumb Screws, high type | | https://referencesource.org/fastener-thread-standard-equivalence/464/ | [
"din_standard",
"fastener_description"
] | null | null | null |
466 | null | Knurled Nuts, high type | 466 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 466 | | | Knurled Nuts, high type | | https://referencesource.org/fastener-thread-standard-equivalence/466/ | [
"din_standard",
"fastener_description"
] | null | null | null |
467 | null | Knurled Nuts, low type | 467 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 467 | | | Knurled Nuts, low type | | https://referencesource.org/fastener-thread-standard-equivalence/467/ | [
"din_standard",
"fastener_description"
] | null | null | null |
471 | null | Circlips (retaining rings) for shafts; normal type and heavy type | 471 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 471 | | | Circlips (retaining rings) for shafts; normal type and heavy type | | https://referencesource.org/fastener-thread-standard-equivalence/471/ | [
"din_standard",
"fastener_description"
] | null | null | null |
479 | null | Square Head Bolts with short dog point | 479 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 479 | | | Square Head Bolts with short dog point | | https://referencesource.org/fastener-thread-standard-equivalence/479/ | [
"din_standard",
"fastener_description"
] | null | null | null |
5406 | null | Lock Washers and locking plates for use with rolling bearings | 5406 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 5406 | | | Lock Washers and locking plates for use with rolling bearings | | https://referencesource.org/fastener-thread-standard-equivalence/5406/ | [
"din_standard",
"fastener_description"
] | null | null | null |
548 | null | Round Nuts with set pin holes inside | 548 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 548 | | | Round Nuts with set pin holes inside | | https://referencesource.org/fastener-thread-standard-equivalence/548/ | [
"din_standard",
"fastener_description"
] | null | null | null |
551 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "No modifications of dimensions | Slotted set screws with flat point | 551 | | 24766 | | 4766 | 1992-10 |... | Slotted set screws with flat point | 551 | No modifications of dimensions | 4766 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | No modifications of dimensions | Slotted set screws with flat point | 551 | | 24766 | | 4766 | 1992-10 | Slotted set screws with flat point | | https://referencesource.org/fastener-thread-standard-equivalence/551/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | No modifications of dimensions | 24766 | null |
553 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "553 | | 27434 | | 7434 | 1992-10 | Slotted set screws with cone point | No modifications of dimensions |... | Slotted set screws with cone point | 553 | No modifications of dimensions | 7434 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 553 | | 27434 | | 7434 | 1992-10 | Slotted set screws with cone point | No modifications of dimensions | | https://referencesource.org/fastener-thread-standard-equivalence/553/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | No modifications of dimensions | 27434 | null |
555 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Hexagon nuts; Metric Thread, Type g | 555 | 4034 | 24034 | 4034 | 4034 | 2001-03 | Hexagon nuts – ... | Hexagon nuts; Metric Thread, Type g | 555 | Width across flats according to DIN ISO 272 included; nominal diameter reduced | 4034 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Hexagon nuts; Metric Thread, Type g | 555 | 4034 | 24034 | 4034 | 4034 | 2001-03 | Hexagon nuts – Product grade C | Width across flats according to DIN ISO 272 included; nominal diameter reduced | | https://referencesource.org/fastener-thread-standard-equivalence/555/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Width across flats according to DIN ISO 272 included; nominal diameter reduced | null | null |
558 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Hexagon screws, Thread Approximately to Head, Metric Thread, Type g | 558 | 4018 | 24018 | 4018 | 4018 |... | Hexagon screws, Thread Approximately to Head, Metric Thread, Type g | 558 | Nominal size extended; width across flats according to DIN ISO 272 included | 4018 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Hexagon screws, Thread Approximately to Head, Metric Thread, Type g | 558 | 4018 | 24018 | 4018 | 4018 | 2001-03 | Hexagon head screws – Product grade C | Nominal size extended; width across flats according to DIN ISO 272 included | | https://referencesource.org/fastener-thread-standard-equivalence/558/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal size extended; width across flats according to DIN ISO 272 included | null | null |
580 | null | Collar Eyebolts for lifting purposes | 580 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 580 | | | Collar Eyebolts for lifting purposes | | https://referencesource.org/fastener-thread-standard-equivalence/580/ | [
"din_standard",
"fastener_description"
] | null | null | null |
601 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "601 | 4016 | 24016 | 4016 | 4016 | 2001-03 | Hexagon head bolts – Product grade C | Nominal size e... | Hexagon Bolts without Hexagon Nut – with Hexagon Nut, Type g | 601 | Nominal size extended; width across flats according to DIN ISO 272 included | 4016 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 601 | 4016 | 24016 | 4016 | 4016 | 2001-03 | Hexagon head bolts – Product grade C | Nominal size extended; width across flats according to DIN ISO 272 included | | https://referencesource.org/fastener-thread-standard-equivalence/601/ | [
"din_standard",
"interchangeability",
"iso_standard",
"modification_notes"
] | Nominal size extended; width across flats according to DIN ISO 272 included | null | null |
603 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Mushroom head square neck bolts | 603 | | | | 8677 |",
"value": "Mushroom head square neck bolts... | Mushroom head square neck bolts | 603 | null | 8677 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Mushroom head square neck bolts | 603 | | | | 8677 | | https://referencesource.org/fastener-thread-standard-equivalence/603/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
609 | null | Hexagon Fits Bolts with long thread | 609 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 609 | | | Hexagon Fits Bolts with long thread | | https://referencesource.org/fastener-thread-standard-equivalence/609/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6319 | null | Spherical Washers and conical seats | 6319 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6319 | | | Spherical Washers and conical seats | | https://referencesource.org/fastener-thread-standard-equivalence/6319/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6325 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Parallel pins, Hardened; Tolerance Zone m6 | 6325 | 8734 | 28734 | | 8734 | 1998-03 | Parallel pins of h... | Parallel pins, Hardened; Tolerance Zone m6 | 6325 | Some other nominal lengths defined | 8734 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Parallel pins, Hardened; Tolerance Zone m6 | 6325 | 8734 | 28734 | | 8734 | 1998-03 | Parallel pins of hardened and martensitic stainless steel (Dowel pins) | Some other nominal lengths defined | | https://referencesource.org/fastener-thread-standard-equivalence/6325/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Some other nominal lengths defined | null | null |
6340 | null | Washers for clamping devices | 6340 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6340 | | | Washers for clamping devices | | https://referencesource.org/fastener-thread-standard-equivalence/6340/ | [
"din_standard",
"fastener_description"
] | null | null | null |
653 | null | Knurled Thumb Screws, low type | 653 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 653 | | | Knurled Thumb Screws, low type | | https://referencesource.org/fastener-thread-standard-equivalence/653/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6797 | null | Toothed Lock Washers | 6797 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6797 | | | Toothed Lock Washers | | https://referencesource.org/fastener-thread-standard-equivalence/6797/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6798 | null | Serrated Lock Washers | 6798 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6798 | | | Serrated Lock Washers | | https://referencesource.org/fastener-thread-standard-equivalence/6798/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6799 | null | Lock Washers (retaining washers) for shafts | 6799 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6799 | | | Lock Washers (retaining washers) for shafts | | https://referencesource.org/fastener-thread-standard-equivalence/6799/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6900 | null | Screw and Washer assemblies | 6900 | null | 10644 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6900 | ISO 10644 | | Screw and Washer assemblies | | https://referencesource.org/fastener-thread-standard-equivalence/6900/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
6901 | null | Tapping Screw and Washer assemblies | 6901 | null | 10510 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6901 | ISO 10510 | | Tapping Screw and Washer assemblies | | https://referencesource.org/fastener-thread-standard-equivalence/6901/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
6902 | null | Plain Washers for screw and washer assemblies | 6902 | null | 10673 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6902 | ISO 10673 | | Plain Washers for screw and washer assemblies | | https://referencesource.org/fastener-thread-standard-equivalence/6902/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
6903 | null | Plain Washers for tapping screw and washer assemblies | 6903 | null | 10669 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6903 | ISO 10669 | | Plain Washers for tapping screw and washer assemblies | | https://referencesource.org/fastener-thread-standard-equivalence/6903/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
6912 | null | Hexagon Socket Thin Head Cap Screws with pilot recess | 6912 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6912 | | | Hexagon Socket Thin Head Cap Screws with pilot recess | | https://referencesource.org/fastener-thread-standard-equivalence/6912/ | [
"din_standard",
"fastener_description"
] | null | null | null |
6914 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "High-strength hexagon head bolts with large widths across flats for structural steel bolting | 6914 | | ... | High-strength hexagon head bolts with large widths across flats for structural steel bolting | 6914 | null | 7412 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | High-strength hexagon head bolts with large widths across flats for structural steel bolting | 6914 | | 14399-4 | | 7412 | | https://referencesource.org/fastener-thread-standard-equivalence/6914/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"iso_standard"
] | null | 14399-4 | null |
6915 | null | High-strength hexagon nuts with large widths across flats for structural steel bolting | 6915 | null | null | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | High-strength hexagon nuts with large widths across flats for structural steel bolting | 6915 | | 14399-4 | | https://referencesource.org/fastener-thread-standard-equivalence/6915/ | [
"din_standard",
"en_iso_standard",
"fastener_description"
] | null | 14399-4 | null |
6916 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Washers for high tensile bolting in steel structures | 6916 | | 14399-6 | | 7416 |",
"value": "W... | Washers for high tensile bolting in steel structures | 6916 | null | 7416 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Washers for high tensile bolting in steel structures | 6916 | | 14399-6 | | 7416 | | https://referencesource.org/fastener-thread-standard-equivalence/6916/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"iso_standard"
] | null | 14399-6 | null |
6921 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Hexagon flange bolts | 6921 | | 1665 | | 8102 | 1998-11 | Hexagon bolts with flange, heavy series | Dime... | Hexagon flange bolts | 6921 | Dimensions partially changed; width across flats according to ISO 272; strength 12.9 omitted | 8102 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Hexagon flange bolts | 6921 | | 1665 | | 8102 | 1998-11 | Hexagon bolts with flange, heavy series | Dimensions partially changed; width across flats according to ISO 272; strength 12.9 omitted | | https://referencesource.org/fastener-thread-standard-equivalence/6921/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Dimensions partially changed; width across flats according to ISO 272; strength 12.9 omitted | 1665 | null |
6922 | null | Hexagon Flange Bolts with reduced shank | 6922 | null | 1665 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 6922 | ISO 1665 | | Hexagon Flange Bolts with reduced shank | | https://referencesource.org/fastener-thread-standard-equivalence/6922/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
6923 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Hexagon nuts with flange | 6923 | | 1661 | | 4161 | 1998-02 | Hexagon nuts with flange | Fine thread omi... | Hexagon nuts with flange | 6923 | Fine thread omitted to be included in a separate standard later); width across flat M10 changed | 4161 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Hexagon nuts with flange | 6923 | | 1661 | | 4161 | 1998-02 | Hexagon nuts with flange | Fine thread omitted to be included in a separate standard later); width across flat M10 changed | | https://referencesource.org/fastener-thread-standard-equivalence/6923/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Fine thread omitted to be included in a separate standard later); width across flat M10 changed | 1661 | null |
6924 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Height of nut changed; width across flat according to ISO 272 included | Prevailing torque type hexagon ... | Prevailing torque type hexagon nuts with non-metallic insert | 6924 | Height of nut changed; width across flat according to ISO 272 included | 7040 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Height of nut changed; width across flat according to ISO 272 included | Prevailing torque type hexagon nuts with non-metallic insert | 6924 | 7040 | | https://referencesource.org/fastener-thread-standard-equivalence/6924/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Height of nut changed; width across flat according to ISO 272 included | null | null |
6925 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Prevailing torque type all-metal hexagon nuts | 6925 | 7042 | 27042 | | 7042 | 1998-02 | Prevailing torq... | Prevailing torque type all-metal hexagon nuts | 6925 | Height of nut changed; width across flat according to ISO 272 included | 7042 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Prevailing torque type all-metal hexagon nuts | 6925 | 7042 | 27042 | | 7042 | 1998-02 | Prevailing torque type (all-metal hexagon nuts), style 2 – Property classes 5, 8, 10 and 12 | Height of nut changed; width across flat according to ISO 272 included | | https://referencesource.org/fastener-thread-standard-equivalence/6925/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Height of nut changed; width across flat according to ISO 272 included | null | null |
6926 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "6926 | | 1666 | | 12125 | 1998-02 | Prevailing torque type hexagon nuts with flange (with non-metallic i... | Prevailing torque type hexagon nuts with flange (with non-metallic insert), with metric fine pitch thread | 6926 | Width across flat M10 changed | 12125 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 6926 | | 1666 | | 12125 | 1998-02 | Prevailing torque type hexagon nuts with flange (with non-metallic insert), with metric fine pitch thread | Width across flat M10 changed | | https://referencesource.org/fastener-thread-standard-equivalence/6926/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Width across flat M10 changed | 1666 | null |
6927 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "6927 | | 1664 | | 7044 | 1998-02 | Prevailing torque type – All-metal hexagon nuts with flange | W... | Prevailing torque type – All-metal hexagon nuts with flange | 6927 | Width across flat M10 changed | 7044 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 6927 | | 1664 | | 7044 | 1998-02 | Prevailing torque type – All-metal hexagon nuts with flange | Width across flat M10 changed | | https://referencesource.org/fastener-thread-standard-equivalence/6927/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Width across flat M10 changed | 1664 | null |
7045 | null | Pan Head Screws with type H or type Z cross recess - product grade A | 7045 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7045 | | | Pan Head Screws with type H or type Z cross recess - product grade A | | https://referencesource.org/fastener-thread-standard-equivalence/7045/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7337 | [] | Break mandrel Blind Rivets | 7337 | null | 14589 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7337 | ISO 14589 | | Break mandrel Blind Rivets | | https://referencesource.org/fastener-thread-standard-equivalence/7337/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
7343 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7343 | 8750 | 28750 | 8750 | 8750 | 2007-06 | Spring-type straight pins – Coiled, standard duty | ... | Spring-type straight pins – Coiled, standard duty | 7343 | Range of nominal diameters and lengths extended. Shear range changed. | 8750 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7343 | 8750 | 28750 | 8750 | 8750 | 2007-06 | Spring-type straight pins – Coiled, standard duty | Range of nominal diameters and lengths extended. Shear range changed. | | https://referencesource.org/fastener-thread-standard-equivalence/7343/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Range of nominal diameters and lengths extended. Shear range changed. | null | null |
7344 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7344 | 8748 | 28748 | 8748 | 8748 | 2007-06 | Spring-type straight pins – Coiled, heavy duty | Ran... | Spring-type straight pins – Coiled, heavy duty | 7344 | Range of nominal diameters and lengths extended. Shear range changed. | 8748 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7344 | 8748 | 28748 | 8748 | 8748 | 2007-06 | Spring-type straight pins – Coiled, heavy duty | Range of nominal diameters and lengths extended. Shear range changed. | | https://referencesource.org/fastener-thread-standard-equivalence/7344/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Range of nominal diameters and lengths extended. Shear range changed. | null | null |
7346 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Spring-type straight pins, slotted, light duty | 7346 | 13337 | | | 3337 |",
"value": "Spring-ty... | Spring-type straight pins, slotted, light duty | 7346 | Specification “non-jamming” included; chamfer redefined; partial change of dimensions | 3337 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Spring-type straight pins, slotted, light duty | 7346 | 13337 | | | 3337 | | https://referencesource.org/fastener-thread-standard-equivalence/7346/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"iso_standard"
] | Specification “non-jamming” included; chamfer redefined; partial change of dimensions | 13337 | null |
7349 | null | Plain Washers for Bolts with heavy clamping sleeves | 7349 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7349 | | | Plain Washers for Bolts with heavy clamping sleeves | | https://referencesource.org/fastener-thread-standard-equivalence/7349/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7500-1 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7500-1 | 7085 | | | | 2009-06 | Thread rolling screws for ISO-metric thread | Normative revision, values... | Thread rolling screws for ISO metric thread – Part 1: Technical specifications for case hardened and tempered screws | 7500-1 | Normative revision, values for case-hardening depth and hole size revised, torque values reduced | 7085 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7500-1 | 7085 | | | | 2009-06 | Thread rolling screws for ISO-metric thread | Normative revision, values for case-hardening depth and hole size revised, torque values reduced | | https://referencesource.org/fastener-thread-standard-equivalence/7500-1/ | [
"din_standard",
"interchangeability",
"iso_standard",
"modification_notes"
] | Normative revision, values for case-hardening depth and hole size revised, torque values reduced | null | null |
7500-2 | null | Thread rolling Screws for ISO metric thread; guideline values for hole diameters | 7500-2 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7500-2 | | | Thread rolling Screws for ISO metric thread; guideline values for hole diameters | | https://referencesource.org/fastener-thread-standard-equivalence/7500-2/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7504 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7504 | 15482 | | | 15482 | 2000-02 | Cross recessed countersunk head drilling screws with tapping screw ... | Cross recessed countersunk head drilling screws with tapping screw thread | 7504 | Standard divided into five single standards (EN ISO 10666, 15480, 15481, 15482, 15483); thread ST 3.9 omitted; hexagon head with collar and slot (Form L) omitted | 15482 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7504 | 15482 | | | 15482 | 2000-02 | Cross recessed countersunk head drilling screws with tapping screw thread | Standard divided into five single standards (EN ISO 10666, 15480, 15481, 15482, 15483); thread ST 3.9 omitted; hexagon head with collar and slot (Form L) omitted | | https://referencesource.org/fastener-thread-standard-equivalence/7504/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Standard divided into five single standards (EN ISO 10666, 15480, 15481, 15482, 15483); thread ST 3.9 omitted; hexagon head with collar and slot (Form L) omitted | null | null |
7513 | null | Hexagon Head and slotted head thread cutting screws - dimensions, requirements and testing | 7513 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7513 | | | Hexagon Head and slotted head thread cutting screws - dimensions, requirements and testing | | https://referencesource.org/fastener-thread-standard-equivalence/7513/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7516 | null | Cross recessed head thread cutting screws - dimensions, requirements and testing | 7516 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7516 | | | Cross recessed head thread cutting screws - dimensions, requirements and testing | | https://referencesource.org/fastener-thread-standard-equivalence/7516/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7603 | null | Ring Seals and Gaskets | 7603 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7603 | | | Ring Seals and Gaskets | | https://referencesource.org/fastener-thread-standard-equivalence/7603/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7970 | null | Threads and thread ends for tapping screws (modified version of ISO 1478) | 7970 | null | 1478 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7970 | ISO 1478 | | Threads and thread ends for tapping screws (modified version of ISO 1478) | | https://referencesource.org/fastener-thread-standard-equivalence/7970/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
7971 | null | Slotted Pan Head Tapping Screws | 7971 | null | 1481 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7971 | ISO 1481 | BS4174 | Slotted Pan Head Tapping Screws | | https://referencesource.org/fastener-thread-standard-equivalence/7971/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
7972 | null | Slotted Countersunk Head Tapping Screws | 7972 | null | 1482 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7972 | ISO 1482 | | Slotted Countersunk Head Tapping Screws | | https://referencesource.org/fastener-thread-standard-equivalence/7972/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
7973 | null | Slotted Raised Countersunk Head Tapping Screws | 7973 | null | 1483 | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7973 | ISO 1483 | | Slotted Raised Countersunk Head Tapping Screws | | https://referencesource.org/fastener-thread-standard-equivalence/7973/ | [
"din_standard",
"fastener_description",
"iso_standard"
] | null | null | null |
7976 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Slotted set screws with cup point | 7976 | | | 1479 | 1479 | 1990-08 | Hexagon head tapping screws | No ... | Slotted set screws with cup point | 7976 | No modifications of dimensions | 1479 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Slotted set screws with cup point | 7976 | | | 1479 | 1479 | 1990-08 | Hexagon head tapping screws | No modifications of dimensions | | https://referencesource.org/fastener-thread-standard-equivalence/7976/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | No modifications of dimensions | null | null |
7977 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7977 | | 28737 | | 8737 | 1992-10 | Unhardened taper pins with external thread | Technical delivery cond... | Unhardened taper pins with external thread | 7977 | Technical delivery conditions partially changed | 8737 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7977 | | 28737 | | 8737 | 1992-10 | Unhardened taper pins with external thread | Technical delivery conditions partially changed | | https://referencesource.org/fastener-thread-standard-equivalence/7977/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Technical delivery conditions partially changed | 28737 | null |
7978 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7978 | | 28736 | | 8736 | 1992-10 | Unhardened taper pins with internal thread | Dimensions partially ch... | Unhardened taper pins with internal thread | 7978 | Dimensions partially changed | 8736 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7978 | | 28736 | | 8736 | 1992-10 | Unhardened taper pins with internal thread | Dimensions partially changed | | https://referencesource.org/fastener-thread-standard-equivalence/7978/ | [
"din_standard",
"en_iso_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Dimensions partially changed | 28736 | null |
7979 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "Parallel pins with internal thread | 7979 | 8735 | 28735 | | 8735 | 1998-03 | Parallel pins with interna... | Parallel pins with internal thread | 7979 | Dimensions partially changed | 8735 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | Parallel pins with internal thread | 7979 | 8735 | 28735 | | 8735 | 1998-03 | Parallel pins with internal thread, of hardened and martensitic stainless steel | Dimensions partially changed | | https://referencesource.org/fastener-thread-standard-equivalence/7979/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Dimensions partially changed | null | null |
7980 | null | Spring Lock Washers with square ends for cheese head screws | 7980 | null | null | https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards | DIN 7980 | | BS4464A | Spring Lock Washers with square ends for cheese head screws | | https://referencesource.org/fastener-thread-standard-equivalence/7980/ | [
"din_standard",
"fastener_description"
] | null | null | null |
7981 | [
{
"field": "fastener_description",
"versions": [
{
"as_of": "2026-08-12T00:00:00",
"source": "https://fullerfasteners.com/tech/din-iso-en-crossover-chart/",
"source_quote": "7981 | | | 7049 | 7049 | 1990-08 | Cross recessed pan head tapping screws | Marginal change of head dime... | Cross recessed pan head tapping screws | 7981 | Marginal change of head dimensions. Caution with automatic feed and connection systems | 7049 | https://fullerfasteners.com/tech/din-iso-en-crossover-chart/ | 7981 | | | 7049 | 7049 | 1990-08 | Cross recessed pan head tapping screws | Marginal change of head dimensions. Caution with automatic feed and connection systems | | https://referencesource.org/fastener-thread-standard-equivalence/7981/ | [
"din_standard",
"fastener_description",
"interchangeability",
"iso_standard",
"modification_notes"
] | Marginal change of head dimensions. Caution with automatic feed and connection systems | null | null |
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