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 5996-00-204-4324
NSN 5905-00-858-4067
NSN 6610-00-290-0758
NSN 6240-01-567-6188
NSN 5910-01-089-3290
NSN 6135-01-428-7490
NSN 5960-00-079-5711
NSN 5915-00-796-7211
NSN 6320-00-445-1187
NSN 5935-00-072-7202
NSN 5835-01-464-7038
NSN 6145-00-669-6795