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 5835-00-140-8646
NSN 5996-01-341-3864
NSN 6645-01-442-4032
NSN 5925-01-294-6662
NSN 5950-01-501-9036
NSN 5960-01-573-6483
NSN 5998-00-913-3469
NSN 5925-01-145-4565
NSN 5999-00-574-4407
NSN 5855-01-311-6666
NSN 5996-00-239-2342
NSN 6105-01-211-7174