Hexagon socket cylindrical head screw
- Classe:
- 8.8
- Passo:
- Coarse
- Famiglia:
- 10361
- UNI:
- 5931
- DIN:
- 912
- ISO:
- 4762
- The three standards are not the same. The slight differences (especially in the tolerances) allow the same use in most cases.
- The measures with b = TF are with fully threaded shaft