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 7035-00-585-2113
NSN 5935-00-465-0366
NSN 5999-00-577-2302
NSN 6220-01-249-8571
NSN 6320-01-449-0043
NSN 5950-01-150-1617
NSN 5915-01-242-2784
NSN 6220-01-243-8661
NSN 6105-01-191-1258
NSN 5915-00-906-9788
NSN 6110-00-205-1778
NSN 6610-01-300-4537