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 5895-01-541-5274
NSN 6685-01-390-7634
NSN 7035-01-107-2811
NSN 5935-00-348-2697
NSN 2925-01-221-3247
NSN 6130-00-081-2186
NSN 6650-01-139-6467
NSN 6130-00-405-6776
NSN 5998-01-246-6897
NSN 5935-01-659-8410
NSN 5990-01-330-4552
NSN 5985-01-560-6995