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 5925-00-434-4363
NSN 6320-01-322-8340
NSN 5965-01-575-2388
NSN 5925-00-615-4600
NSN 6320-01-449-1014
NSN 5950-00-924-2201
NSN 6145-00-267-9617
NSN 6645-01-424-4667
NSN 5835-00-905-7165
NSN 5895-00-754-9169
NSN 6110-01-529-4840
NSN 6135-01-265-1384