| SPLIT LOCKWASHERS HIGH COLLAR DIN 7980 |
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All Dimensions in Millimeters | |
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| Screw/Bolt Diameter | Inside Dia. | Outside Dia. | Thickness | Screw/Bolt Diameter | Inside Dia. | Outside Dia. | Thickness |
| M3 | 3.1 | 5.6 | 1.0 | M20 | 20.2 | 30.6 | 4.5 |
| M3.5 | 3.6 | 6.1 | 1.0 | M22 | 22.5 | 32.9 | 4.5 |
| M4 | 4.1 | 7.0 | 1.2 | M24 | 24.5 | 35.9 | 5.0 |
| M5 | 5.1 | 8.8 | 1.6 | M27 | 27.5 | 38.9 | 5.0 |
| M6 | 6.1 | 9.9 | 1.6 | M30 | 30.5 | 44.1 | 6.0 |
| M8 | 8.1 | 12.7 | 2.0 | M33 | 33.5 | 47.1 | 6.0 |
| M10 | 10.2 | 16.0 | 2.5 | M36 | 36.5 | 52.2 | 7.0 |
| M12 | 12.2 | 18.0 | 2.5 | M39 | 39.5 | 54.4 | 7.4 |
| M14 | 14.2 | 21.1 | 3.0 | M42 | 42.5 | 60.2 | 8.0 |
| M16 | 16.2 | 24.4 | 3.5 | M48 | 49.0 | 67.0 | 8.0 |
| M18 | 18.2 | 26.4 | 3.5 | ||||