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 6610-01-314-3659
NSN 5950-01-629-2863
NSN 5935-00-084-4213
NSN 5996-01-068-0329
NSN 6130-01-506-0843
NSN 6650-01-111-6825
NSN 6685-01-435-6496
NSN 6610-00-276-8919
NSN 5998-01-652-9077
NSN 6610-01-184-3210
NSN 5998-01-050-0885
NSN 6105-01-131-3319