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 5910-01-644-9423
NSN 5925-01-359-4814
NSN 5920-00-004-0274
NSN 6685-00-314-4566
NSN 6135-01-348-8264
NSN 6105-01-223-5400
NSN 5835-01-453-7229
NSN 5950-01-310-7713
NSN 7035-00-763-6180
NSN 6240-01-505-0030
NSN 6320-01-549-3153
NSN 6220-01-337-7789