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 6320-00-194-4252
NSN 5915-01-462-2124
NSN 5855-00-138-2386
NSN 5950-00-871-9166
NSN 5935-00-623-4806
NSN 5965-00-665-2156
NSN 5965-01-209-2838
NSN 5998-01-446-8001
NSN 5855-01-246-8273
NSN 2925-00-795-4064
NSN 5915-01-550-4044
NSN 4140-01-106-4604