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 6685-00-274-5533
NSN 6645-01-381-2050
NSN 6685-00-584-7375
NSN 5855-00-896-4047
NSN 6130-01-069-2514
NSN 6320-00-553-8427
NSN 5905-01-299-8389
NSN 6110-00-156-3733
NSN 6145-01-518-8763
NSN 5855-01-035-2866
NSN 5950-01-356-4241
NSN 6685-01-324-4701