ISO 6789-1/-2 Hand torque tools: requirements and calibration
ChangingA new edition or revision is being prepared. Check before you specify.
- Edition
- ISO 6789-1:2017; ISO 6789-2:2017
- Publisher
- ISO
- Part family
- Fasteners & threads
- Reviewed
- 23 October 2026 · source checked
Is ISO 6789-1/-2 still current?
Yes, but a revision is coming. It is still in use, but a revision is in progress: In progress at ISO: ISO/CD 6789-1.3 (stage 30.00); ISO/CD 6789-2.3 (stage 30.00). The current reference is ISO 6789-1:2017; ISO 6789-2:2017 (MechAtlas review: 23 October 2026). Check the publisher before you specify it.
What it covers
Hand torque tools: requirements and calibration
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 6789-1/-2 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)