Weapon system essential
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
Classification: Spring washers and other lock washers, iron or steel
NSN 4140-00-528-2921
NSN 5925-01-267-8924
NSN 7035-01-322-8180
NSN 5998-01-021-0775
NSN 6220-01-543-6324
NSN 6320-01-426-8947
NSN 5998-01-462-5887
NSN 6645-00-171-9639
NSN 6135-01-394-4160
NSN 5990-01-423-2219
NSN 5998-01-135-9648
NSN 6145-00-419-9943