ISO 4017 Hexagon head screws

Is ISO 4017 still current?

Yes. ISO 4017:2022 is the latest edition MechAtlas found (MechAtlas review: 23 October 2026). Check the publisher for amendments before you specify it.

What it covers

Fully threaded metric hexagon head screws.

Edition research: 2022

Material

Steel

Typical application

General machinery

What you specify

Thread diameter; pitch; length; across-flats

Watch out

Specify property class separately; product grade A/B describes tolerances.

Equivalent and related standards

“Similar” never means interchangeable without an engineering check.

Parts that use ISO 4017

• Hex head screw (fully threaded) (ISO / EN, main)
  Hexagon head screw threaded up to the head, used into tapped holes or with a nut where a plain shank is not needed.
  Hexagon head screw ISO 4017 - M10 x 40 - 8.8
  Grades: Property classes per ISO 898-1
  Thread runs close to the head.

Official source

MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 4017 or the ISO store.

Other fasteners & threads standards

• DIN 125-1 Replaced
  Washers, product grade A, up to 250 HV
• DIN 1481 Replaced
  Heavy spring pins (old)
• DIN 2999-1 Replaced
  Whitworth pipe threads (old)
• DIN 6325 Replaced
  Hardened parallel pins m6 (old)
• DIN 6914 Replaced
  HV hex bolts for steel structures (old)
• DIN 7 Replaced
  Parallel pins (old)
• DIN 7337 Replaced
  Break mandrel blind rivets (old)
• DIN 7991 Replaced
  Hexagon socket countersunk head screws
• DIN 9021 Replaced
  Washers, outside diameter about 3 x thread
• DIN 912 Replaced
  Hexagon socket head cap screws (ISO 4762 modified)
• DIN 913 Replaced
  Hexagon socket set screws, flat point (ISO 4026 modified)
• DIN 916 Replaced
  Hexagon socket set screws, cup point (ISO 4029 modified)

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