ISO 4026–4029 Socket set screws (flat, cone, dog, cup)
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- ISO 4026:2026; ISO 4027:2026; ISO 4028:2026; ISO 4029:2026
- Publisher
- ISO
- Part family
- Fasteners & threads
- Reviewed
- 23 October 2026 · source checked
Is ISO 4026–4029 still current?
Yes. ISO 4026:2026; ISO 4027:2026; ISO 4028:2026; ISO 4029:2026 is the latest edition MechAtlas found (MechAtlas review: 23 October 2026). Check the publisher for amendments before you specify it.
What it covers
Socket set screws (flat, cone, dog, cup)
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| DIN 913–916 (some modified) | Related reference |
“Similar” never means interchangeable without an engineering check.
Parts that use ISO 4026–4029
- Set screw (grub screw) (ISO / EN, main)
Headless screw with a hexagon socket, used to lock a hub, pulley or collar onto a shaft.
Set screw ISO 4029 - M8 x 10 - 45H
Grades: Hardness class 45H etc.
4026 flat, 4027 cone, 4028 dog, 4029 cup point; 2026 editions.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 4026–4029 or the ISO 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)