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 5920-01-100-3018
NSN 5950-00-276-5484
NSN 6145-00-064-8612
NSN 6685-01-012-1557
NSN 5975-01-647-4949
NSN 5895-00-994-7774
NSN 6650-01-549-8478
NSN 5935-01-504-7612
NSN 2925-00-868-2733
NSN 6610-00-886-8711
NSN 6145-01-349-7756
NSN 5996-01-242-9710