ASTM A574 Alloy steel socket head cap screws
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- ASTM A574-21
- Publisher
- ASTM
- Part family
- Fasteners & threads
- Reviewed
- 27 October 2026 · source checked
Is ASTM A574 still current?
Yes. ASTM A574-21 is the latest edition MechAtlas found (MechAtlas review: 27 October 2026). Check the publisher for amendments before you specify it.
What it covers
Material and strength for inch socket cap screws.
Parts that use ASTM A574
- Socket head cap screw (USA (ASME / ASTM), material)
Screw with a round head and hexagon socket, used where space is tight or the head must sit in a counterbore.
Grades: Alloy steel
Inch alloy steel socket head cap screws.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ASTM A574 or the ASTM store.
Open in MechAtlasCheck a drawing callout
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)