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 5975-00-193-1696
NSN 6130-00-911-9326
NSN 5985-00-620-6780
NSN 5920-00-503-4850
NSN 5910-00-804-3368
NSN 5835-01-546-2008
NSN 2925-01-547-4565
NSN 5999-00-454-8553
NSN 5950-00-543-1288
NSN 5905-01-197-4639
NSN 7035-01-504-2204
NSN 6130-00-266-7496