Hex Head Nylock Nuts 
Hex Head Nylock Nuts
| D1 | E MIN | H MAX | M | S |
| M2 | 4.91 | 2.5 | 1.6 | 4.5 |
| M2.5 | 5.51 | 3.8 | 2 | 5 |
| M2.6 | 5.51 | 3.8 | 2 | 5 |
| M3 | 6.01 | 4 | 2.4 | 5.5 |
| M3.5 | 6.64 | 4.5 | 2.6 | 6 |
| M4 | 7.66 | 5 | 2.9 | 7 |
| M5 | 8.79 | 5 | 3.2 | 8 |
| M6 | 11.05 | 6 | 4 | 10 |
| M7 | 12.12 | 7.5 | 4.7 | 11 |
| M8 | 14.38 | 8 | 5.5 | 13 |
| M10 | 18.9 | 10 | 6.5 | 16 |
| M12 | 21.1 | 12 | 8 | 18 |
| M14 | 24.49 | 14 | 9.5 | 21 |
| M16 | 26.75 | 16 | 10.5 | 24 |
| M18 | 29.56 | 18.5 | 13 | 27 |
| M20 | 32.95 | 20 | 14 | 30 |
| M22 | 35.03 | 22 | 15 | 34 |
| M24 | 39.55 | 24 | 15 | 36 |
| M27 | 45.2 | 27 | 17 | 41 |
| M30 | 50.85 | 30 | 19 | 46 |
| M33 | 55.37 | 33 | 22 | 50 |
| M36 | 60.79 | 36 | 25 | 55 |
| M39 | 66.44 | 39 | 27 | 60 |
| M42 | 72.09 | 42 | 29 | 65 |
| M45 | 76.95 | 45 | 32 | 70 |
| M48 | 82.6 | 48 | 36 | 75 |