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 6320-00-433-2773
NSN 5920-01-035-5456
NSN 5835-00-655-1000
NSN 5985-00-179-5930
NSN 5985-01-493-4085
NSN 7035-00-616-4410
NSN 5990-01-127-1108
NSN 6610-00-878-4634
NSN 6320-01-166-3602
NSN 6110-01-008-8177
NSN 5855-00-951-6483
NSN 5985-01-337-5017