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 7035-00-299-7150
NSN 6610-00-624-4494
NSN 5990-01-130-4959
NSN 5910-01-097-7231
NSN 2925-01-488-5140
NSN 5835-00-829-0670
NSN 5975-00-819-6243
NSN 6320-01-255-2096
NSN 6650-01-529-6721
NSN 5985-00-166-1021
NSN 5996-00-484-9196
NSN 5975-01-462-7500