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 5960-01-156-1396
NSN 5945-00-376-2195
NSN 6105-01-136-0149
NSN 5975-01-417-3595
NSN 5950-00-221-5235
NSN 6145-01-288-7960
NSN 6610-01-592-3329
NSN 6645-00-805-0066
NSN 5960-01-080-3117
NSN 5930-00-189-2409
NSN 6650-00-801-1681
NSN 6105-00-099-8818