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 6685-01-341-9325
NSN 6145-00-125-0742
NSN 5999-01-313-5479
NSN 5960-01-327-9536
NSN 5930-00-351-6226
NSN 5975-01-429-8609
NSN 6130-01-309-5020
NSN 5965-01-533-6801
NSN 5920-01-025-1618
NSN 5935-01-492-7908
NSN 5999-01-271-0864
NSN 6145-01-238-3890