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 5965-01-258-5662
NSN 5998-00-290-5511
NSN 6130-01-348-0135
NSN 5895-01-245-9240
NSN 6105-01-561-4695
NSN 6105-00-665-8581
NSN 5996-00-111-1538
NSN 5855-01-535-4420
NSN 6105-01-652-7235
NSN 5925-01-396-6093
NSN 5998-00-452-5406
NSN 6320-01-029-4220