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 6135-01-415-1163
NSN 6610-01-287-9814
NSN 5915-01-633-1624
NSN 5835-00-707-6266
NSN 5950-00-074-9947
NSN 5910-00-733-5239
NSN 5996-00-213-7121
NSN 5998-01-511-4313
NSN 5960-00-761-3833
NSN 5930-00-276-9289
NSN 5990-00-186-2445
NSN 5965-01-458-2412