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 6150-00-789-7737
NSN 5950-01-526-8268
NSN 5950-00-456-0665
NSN 6620-01-443-3526
NSN 5950-00-900-3877
NSN 5925-01-250-5875
NSN 6240-01-314-5700
NSN 5965-00-499-8229
NSN 6145-00-804-2861
NSN 5950-01-551-9130
NSN 5975-01-094-6943
NSN 5935-00-799-6270