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 5905-00-014-0596
NSN 6610-01-271-7593
NSN 5965-01-261-6073
NSN 6645-01-252-8870
NSN 6645-01-044-2602
NSN 6110-00-583-9821
NSN 6150-00-849-6146
NSN 5945-01-163-8683
NSN 6220-00-703-5200
NSN 6145-01-410-7153
NSN 5990-01-348-2497
NSN 5905-00-869-8049