Product in stainless steel X 8 CrNiS 18.9, material 1.4305 (AISI 303), polished.

Nut knurled, high version, DIN 466, in stainless steel
| D1 | D2 | D3 | H | K | Reference | |
Pack |
| M4 | 16 | 8 | 9,5 | 3,5 | 8666i | 7 | 10 pcs |
| M5 | 20 | 10 | 11,5 | 4 | 8667i | 13 | 10 pcs |
| M6 | 24 | 12 | 15 | 5 | 8668i | 24 | 10 pcs |
| M8 | 30 | 16 | 18 | 6 | 8669i | 46 | 5 pcs |
| M10 | 36 | 20 | 23 | 8 | 8670i | 88 | 5 pcs |
| M12 | 36 | 20 | 23 | 8 | 8671i | 125 | 5 pcs |