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 6220-01-032-0877
NSN 5930-01-194-9587
NSN 2925-01-604-8984
NSN 6130-00-802-3696
NSN 6620-01-238-8666
NSN 5996-01-455-6427
NSN 6685-01-145-3938
NSN 2925-00-258-4773
NSN 5945-00-127-7323
NSN 6620-01-631-5936
NSN 5895-01-285-5834
NSN 6685-01-200-8184