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 5965-00-940-8699
NSN 6685-01-631-4225
NSN 6610-00-113-9176
NSN 5985-00-752-6094
NSN 5925-00-154-0372
NSN 5945-01-352-0663
NSN 5999-01-471-5108
NSN 5996-01-416-6227
NSN 5945-00-247-1241
NSN 5998-01-396-7000
NSN 6620-01-556-1695
NSN 6135-01-421-1052