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 6320-00-731-6134
NSN 6240-00-776-1614
NSN 5930-01-262-9803
NSN 5960-01-595-6515
NSN 6105-00-973-7247
NSN 6135-00-782-6988
NSN 5905-00-980-0459
NSN 6110-00-659-3348
NSN 5985-00-180-8289
NSN 5996-01-631-6440
NSN 5965-01-197-6924
NSN 7035-01-207-2676