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 6685-01-121-6892
NSN 5910-00-063-6652
NSN 5965-01-628-3624
NSN 6620-01-356-2374
NSN 7035-00-173-2281
NSN 5998-01-398-9113
NSN 5930-01-032-2168
NSN 5925-00-986-8980
NSN 5996-00-202-6576
NSN 5905-01-184-5258
NSN 5985-01-502-9169
NSN 6620-01-304-4747