A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 5905-01-482-5066
NSN 5935-01-436-0338
NSN 7035-00-421-8710
NSN 6645-01-324-1956
NSN 7035-01-581-4381
NSN 5999-00-719-4362
NSN 5930-01-023-7293
NSN 5996-01-555-7690
NSN 6220-01-659-6852
NSN 5985-00-111-1605
NSN 5855-00-160-2286
NSN 6320-01-429-9871