| Material Grade | : A2-70, A2-80, A4-70, A4-80 |
| Size Range | : M4 to M12 |
- DIN 934 (Hex Nuts) / ISO 4032 / IS 1364 (part: 3)
- DIN 439 ( Hexagonal Thin Nuts- lock nuts) / ISO 4035
- UNI 5587 (Hexagonal Thick Nuts) / ISO 4034
| Material Grade | : A2-70, A2-80, A4-70, A4-80 |
| Size Range | : M4 to M12 |