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 5915-00-326-2096
NSN 5910-00-795-2930
NSN 6320-00-456-0836
NSN 5945-01-448-6498
NSN 6145-01-378-4321
NSN 5960-01-495-0859
NSN 6150-00-728-2485
NSN 6320-00-433-2773
NSN 6105-00-177-5173
NSN 5975-01-533-9675
NSN 6610-00-353-5461
NSN 5996-00-100-4315