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 5855-01-350-2170
NSN 5935-00-245-6726
NSN 5895-01-590-4157
NSN 6105-01-273-3938
NSN 6650-00-834-9062
NSN 6685-00-233-6563
NSN 5930-00-351-8273
NSN 5950-00-891-9554
NSN 6145-00-008-1834
NSN 7035-00-585-2113
NSN 5855-01-391-7077
NSN 5975-00-775-6432