
In our 46 years long journey, we have achieved an incredible success in the field of manufacturing, supplying and exporting a supreme quality range of External Serrated Lock Washer. We make use of high quality material and latest technologies in our production process to make sure top notch quality safety washers. Our offered External Serrated Lock Washer are mostly used for high vibration resistance due to positive rib contact.
Features :
Other Details :
The advantages of External Serrated Lock Washer are:
DIMENSIONS TABLE FOR SERRATED WASHER SERIES | |||||||
Size Nominal | d1 H14 | d2 H14 | S | h max. | h min. | For bolts | |
mm | mm | mm | mm | mm | mm | Metric mm | Imperial inch |
1.6 | 1.7 | 3.2 | 0.35 | 0.6 | 0.38 | 1.6 | |
2 | 2.2 | 4 | 0.35 | 0.6 | 0.39 | 2 | |
2.5 | 2.7 | 4.8 | 0.45 | 0.9 | 0.49 | 2.5 | |
3 | 3.2 | 5.5 | 0.45 | 0.9 | 0.51 | 3 | 1/8 |
3.5 | 3.7 | 6 | 0.45 | 0.9 | 0.52 | 3.5 | |
4 | 4.3 | 7 | 0.5 | 1 | 0.59 | 4 | 5/32 |
5 | 5.3 | 9 | 0.6 | 1.1 | 0.73 | 5 | 3/16 |
6 | 6.4 | 10 | 0.7 | 1.2 | 0.82 | 6 | |
6.35 | 6.7 | 9.5 | 0.7 | 1.2 | 0.79 | 1/4 | |
7 | 7.4 | 12 | 0.7 | 1.3 | 0.89 | 7 | |
8 | 8.4 | 13 | 0.8 | 1.4 | 0.98 | 8 | 5/16 |
10 | 10.5 | 16 | 1 | 1.6 | 1.21 | 10 | 3/8 |
11.1 | 11.6 | 15.9 | 1 | 1.6 | 1.18 | 7/16 | |
12 | 13 | 18 | 1.1 | 1.7 | 1.31 | 12 | |
12.7 | 13.7 | 19 | 1.1 | 1.8 | 1.33 | 1/2 | |
14 | 15 | 22 | 1.2 | 2 | 1.52 | 14 | 9/16 |
16 | 17 | 24 | 1.3 | 2.1 | 1.63 | 16 | 5/8 |
18 | 19 | 27 | 1.5 | 2.3 | 1.85 | 18 | |
19 | 20 | 30 | 1.5 | 2.5 | 1.98 | 3/4 | |
20 | 21 | 30 | 1.5 | 2.5 | 1.94 | 20 | |
22 | 23 | 33 | 1.5 | 2.7 | 2.08 | 22 | 7/8 |
24 | 25.6 | 36 | 1.8 | 2.9 | 2.32 | 24 | |
25.4 | 27 | 38 | 2 | 3.1 | 2.52 | 1 | |
27 | 28.6 | 39 | 2 | 3.1 | 2.52 | 27 | |
30 | 31.6 | 45 | 2 | 3.6 | 2.78 | 30 | 11/8 |
36 | 38 | 54 | 2.5 | 4.2 | 3.38 | 36 | 13/8 |
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