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 7035-00-946-2642
NSN 6150-00-089-4784
NSN 5905-00-793-7252
NSN 5950-00-404-6852
NSN 5910-01-657-6213
NSN 6135-01-108-6057
NSN 6240-00-099-8606
NSN 5920-00-019-9044
NSN 5895-01-651-8280
NSN 5930-01-530-2283
NSN 6320-01-516-3836
NSN 6240-01-093-8298