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 4140-00-967-0002
NSN 6620-00-912-9623
NSN 5965-01-275-9246
NSN 5895-01-497-8024
NSN 5999-01-242-9350
NSN 5990-01-147-8097
NSN 6150-01-101-9847
NSN 6220-01-461-0304
NSN 6130-00-387-2051
NSN 5950-01-528-0631
NSN 5998-00-377-9329
NSN 6240-01-314-5700