Metric DIN 137 Spring Washer available in both Type A and Type B. DIN 137 Spring Washers are specialty spring lock washers. DIN 137 Spring Lock washers are uninterrupted formed disks in either a curved or waved configuration that are non-directional allowing the screw and or nut to be tightened in a clockwise or counter clockwise manner. When compressed by tightening the nut, the DIN 137 Spring Lock Washers expert a spring force between the tightened bolt and the substrate creating frictional resistance to rotation.
DA | 2,2 | 2,8 | 3,2 | 3,7 | 4,3 | 5,3 | 6,4 | 7,4 | 8,4 | 10,5 |
---|---|---|---|---|---|---|---|---|---|---|
DW | 4,5 | 5,5 | 6 | 7 | 8 | 10 | 11 | 12 | 15 | 18 |
H | 1 | 1,1 | 1,3 | 1,4 | 1,6 | 1,8 | 2,2 | 2,4 | 3,4 | 4 |
S | 0,3 | 0,3 | 0,4 | 0,4 | 0,5 | 0,5 | 0,5 | 0,5 | 0,5 | 0,8 |
VPE | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |