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Contact SupplierWashers are used to seal cable glands to prevent water and other substances getting inside, but they can also be used to stop components shaking loose. That is where serrated washers come in. Serrated washers help to prevent vibration and subsequent loosening.The advantages of Serrated Safety Washers are :Used for high vibration resistance due to positive rib contact.Excellent Pretensioning.Through proper radius selection, no splitting/cracking occurs during tightening.The concentric force of the washer eliminates the chances of bending the fastener.Extensive application and flexibility, minimizes stocks.
| Size (Nominal) (mm) | d1 H14 (mm) | d2 h14 (mm) | s(mm) | h max. (mm) | h min. (mm) | for bolts metric imperial (mm) (inch) | |
| 1.6 2 2.5 | 1.7 2.2 2.7 | 3.2 4 4.8 | 0.35 0.35 0.45 | 0.6 0.6 0.9 | 0.38 0.39 0.49 | 1.6 2 2.5 | |
| 3 3.5 4 | 3.2 3.7 4.3 | 5.5 6 7 | 0.45 0.45 0.5 | 0.9 0.9 1.0 | 0.51 0.52 0.59 | 3 3.5 4 | 1/8" 5/32" |
| 5 6 6.35 | 5.3 6.4 6.7 | 9 10 9.5 | 0.6 0.7 0.7 | 1.1 1.2 1.2 | 0.73 0.82 0.79 | 5 6 | 3116" 1/4" |
| 7 8 10 | 7.4 8.4 10.5 | 12 13 16 | 0.7 0.8 1 | 1.3 1.4 1.6 | 0.89 0.98 1.21 | 7 8 10 | 5/16" 318" |
| 11.1 12 12.7 | 11.6 13 13.7 | 15.9 18 19 | 1 1.1 1.1 | 1.6 1.7 1.8 | 1.18 1.31 1.33 | 12 | 7/16" 1/2" |
| 14 16 18 | 15 17 19 | 22 24 27 | 1.2 1.3 1.5 | 2.0 2.1 2.3 | 1.52 1.63 1.85 | 14 16 18 | 9/16" 5/8" |
| 19 20 22 | 20 21 23 | 30 30 33 | 1.5 1.5 1.5 | 2.5 2.5 2.7 | 1.98 1.94 2.08 | 20 22 | 314" 7/8" |
| 24 25.4 27 | 25.6 27 28.6 | 36 38 39 | 1.8 2 2 | 2.9 3.1 3.1 | 2.32 2.52 2.52 | 24 27 | "1" |
| 30 36 | 31.6 38 | 45 54 | 2 2.5 | 3.6 4.2 | 2.78 3.38 | 30 36 | 1 1/8" 1 318" |