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 6105-01-397-4608
NSN 5930-00-624-4923
NSN 5835-00-698-9824
NSN 6220-01-258-8185
NSN 5925-00-905-5135
NSN 5935-01-286-8386
NSN 5945-00-511-0317
NSN 5945-01-025-0504
NSN 6130-00-285-8119
NSN 5985-01-330-8645
NSN 5935-01-159-6162
NSN 5935-01-203-3315