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DIN127 Spring Washer
The function of spring washer is to tighten the nut, the spring washer gives the nut an elastic force, against the nut, so that it is not easy to fall off. The basic function of the spring washer is to apply a force to the nut after it is tightened, increasing the friction between the nut and the bolt.
1. Spring washer action tighten nut spring washer to the nut elastic against the tightening nut to make it easy to fall off the spring basic effect of nut tightening to increase the friction between nuts and bolts
2. Use flat washer like spring washer (only consider using flat washer and spring washer to protect fasteners and mounting surface)
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