FASTENERS / NUT
| CODE | NOMINAL SIZE (MM) | D | d | d1 | H | d2 | H1 |
| MCT10015 | M5 NUT | 35 | 5 | 15 | 17 | 8 | 13 |
| MCT10027 | M6 NUT | 35 | 6 | 15 | 17 | 8 | 13 |
| MCT10069 | M8 NUT | 45 | 8 | 18 | 26 | 12 | 16,5 |
| MCT10041 | M10 NUT | 55 | 10 | 22 | 26 | 14 | 18 |
| MCT10055 | M12 NUT | 65 | 12 | 26 | 32 | 14 | 18 |
| MCT06100 | M16 BUTTERFLY NUT - ENDLESS | 67 | 16 | 30 | 40 | * | * |
| MCT10071 | M12 MM IRON BUTTERFLY NUT Ø60 | 65 | 12 | 26 | 32 | * | * |
| MCT10072 | M16 MM IRON BUTTERFLY NUT Ø60 | 65 | 16 | 26 | 32 | * | * |
| MCT10199 | M6 YUVARLAK NUT | 28 | 8 | 16 | 30 | * | * |
| MCT10200 | M8 YUVARLAK NUT | 28 | 8 | 16 | 30 | * | * |