Hexagon socket cylindrical head screw Cl 12.9 DIN 912 UNI 5931 ISO 4762
- Classe:
- 12.9
- Passo:
- Coarse
- Famiglia:
- 10461
- 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