Plain Washers For High-Strength Structural Bolting,Hardened And Tempered
ISO 7415 - 1984
Display drawing:
| Screw Thread | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 | ||
| Nominal Diameter | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 | ||
| D | Min | 14 | 18 | 22 | 24 | 26 | 30 | 33 | 39 | |
| D | Max | 14.43 | 18.43 | 22.52 | 24.52 | 26.52 | 30.52 | 33.62 | 39.62 | |
| Dc | Min | 25.7 | 32.4 | 40.4 | 42.4 | 48.4 | 54.1 | 58.1 | 70.1 | |
| Dc | Max | 27 | 34 | 42 | 44 | 50 | 56 | 60 | 72 | |
| H | Min | 3.1 | 3.1 | 3.1 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | |
| H | Max | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | |