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 6150-00-262-0477
NSN 6220-00-193-7278
NSN 5935-00-167-4671
NSN 5835-00-240-6111
NSN 6135-00-826-4798
NSN 7035-00-055-9778
NSN 6650-01-011-0219
NSN 5925-01-313-6825
NSN 5998-01-540-7753
NSN 5998-01-431-8872
NSN 5920-01-585-6775
NSN 6135-00-078-9931