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TECHNICAL REFERENCES

Start with the standard.

A reference index for your enquiry. State the required edition and confirm applicability to the exact product.

These are reference standards, not certificates or a declaration that every listed product conforms. Dimensional tables and performance requirements must be checked against the adopted edition.
Standard / editionRelated form or topicBrowse productsReference
ISO 4017:2022Fully threaded hexagon head boltsFully threaded hexagon head bolts →Official source
ISO 4014:2022Partially threaded hexagon head boltsPartially threaded hexagon head bolts →Official source
ISO 4762:2004Hexagon socket head cap screwsHexagon socket head cap screws →Official source
ISO 7380-1:2022Hexagon socket button head screwsHexagon socket button head screws →Official source
ISO 10642:2026Hexagon socket countersunk head screwsHexagon socket countersunk head screws →Official source
ISO 4026:2026Hexagon socket set screws — flat pointHexagon socket set screws — flat point →Official source
ISO 4027:2026Hexagon socket set screws — cone pointHexagon socket set screws — cone point →Official source
ISO 4028:2026Hexagon socket set screws — dog pointHexagon socket set screws — dog point →Official source
ISO 4029:2026Hexagon socket set screws — cup pointHexagon socket set screws — cup point →Official source
ISO 4032:2023Hexagon nutsHexagon nuts →Official source
ISO 4033:2023High hexagon nutsHigh hexagon nuts →Official source
ISO 4035:2023Thin hexagon nutsThin hexagon nuts →Official source
ISO 8673:2023Fine-pitch hexagon nutsFine-pitch hexagon nuts →Official source
ISO 4161:2012Hexagon flange nutsHexagon flange nuts →Official source
ISO 7040:2025Non-metallic insert lock nutsNon-metallic insert lock nuts →Official source
ISO 7042:2025All-metal high lock nuts — structural referenceGeneral referenceOfficial source
ISO 7045:2011Cross-recessed pan head machine screwsCross-recessed pan head machine screws →Official source
ISO 7046-2:2011Cross-recessed countersunk machine screwsCross-recessed countersunk machine screws →Official source
ISO 7049:2011Cross-recessed pan head tapping screwsCross-recessed pan head tapping screws →Official source
ISO 7050:2011Cross-recessed countersunk tapping screwsCross-recessed countersunk tapping screws →Official source
ISO 15480:2019Hexagon washer head self-drilling screwsHexagon washer head self-drilling screws →Official source
ISO 15481:1999Cross-recessed pan head self-drilling screwsCross-recessed pan head self-drilling screws →Official source
ISO 15482:1999Cross-recessed countersunk self-drilling screwsCross-recessed countersunk self-drilling screws →Official source
ISO 7089:2000Plain washersPlain washers →Official source
ISO 4162:2012Hexagon flange boltsHexagon flange bolts →Official source
ISO 898-1:2013Material / performance referenceGeneral referenceOfficial source
ISO 898-2:2022Material / performance referenceGeneral referenceOfficial source
ISO 898-5:2012Material / performance referenceGeneral referenceOfficial source
ISO 3506-1:2020Material / performance referenceGeneral referenceOfficial source
ISO 3506-2:2020Material / performance referenceGeneral referenceOfficial source
ISO 3506-3:2025Material / performance referenceGeneral referenceOfficial source
ISO 3506-4:2025Material / performance referenceGeneral referenceOfficial source
DIN 1587:2021-11Hexagon cap nutsHexagon cap nuts →Official source
DIN 315:2016-12Wing nutsWing nuts →Official source
DIN 471:2026-05External retaining ringsExternal retaining rings →Official source
DIN 472:2026-05Internal retaining ringsInternal retaining rings →Official source
DIN 6799:2026-05E-type retaining ringsE-type retaining rings →Official source
DIN 582:2024-05Eye nutsEye nuts →Official source
DIN 127:1987-10Split spring washers
Historical reference / withdrawn		Split spring washers →Official source
GB/T 5783-2025Fully threaded hexagon head boltsFully threaded hexagon head bolts →Official source
GB/T 6170-2015Hexagon nutsHexagon nuts →Official source
ASME B18.2.1-2012 (R2021)Inch-series hexagon head boltsInch-series hexagon head bolts →Official source

Reference metadata checked on 21 September 2026. Enquiry-specific requirements remain subject to review.

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