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 5930-01-120-7768
NSN 5905-01-495-3705
NSN 6220-00-736-7747
NSN 6685-00-304-8675
NSN 7035-01-551-1240
NSN 5895-00-827-0240
NSN 5910-01-043-0023
NSN 6685-01-551-3536
NSN 6150-01-416-6256
NSN 5930-01-378-7052
NSN 4140-01-451-0361
NSN 5985-01-307-2701