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 7035-01-265-0216
NSN 6135-01-442-7275
NSN 5835-00-092-1136
NSN 5950-01-171-9929
NSN 6135-00-134-6648
NSN 6130-01-417-2662
NSN 6685-01-440-8411
NSN 6240-00-993-6820
NSN 6320-01-449-1014
NSN 5950-00-924-0975
NSN 5945-01-269-1107
NSN 6110-01-451-0446