Product Description
Nord-Lock washers 7/16" are designed to secure bolted joints, even when exposed to severe vibration and dynamic loads. ** 10 Pack ** (.450 ID, .730 OD, .090-.110 Thick)
When tightening, the bolt’s serrations are embedded into the mating surfaces. As the cam angle is greater than the thread pitch, a wedge-effect is created. You will need 1 washer for the head and 1 washer for the nut.
We've use these on our Torque Converter Bolts (perfect for bolt-together converters), Flex Plate Bolts, Header Bolts and Brake Caliper and Caliper Bracket Bolts. Anywhere you DON'T want to come loose!
