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 5935-01-246-2092
NSN 5895-00-470-6618
NSN 5855-01-062-5655
NSN 5895-00-877-2446
NSN 7035-00-946-2642
NSN 6610-01-501-6630
NSN 6145-01-307-3636
NSN 6645-01-380-6111
NSN 6130-01-056-9928
NSN 5915-00-186-9346
NSN 5985-00-960-0141
NSN 6220-00-542-4898