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 7035-00-931-9415
NSN 6320-01-350-0320
NSN 5945-01-634-0588
NSN 6620-01-443-3526
NSN 6220-00-476-1461
NSN 5998-01-106-3813
NSN 6145-01-449-1343
NSN 5945-01-565-8960
NSN 5998-01-586-7466
NSN 6685-01-332-4633
NSN 5960-01-247-4560
NSN 6110-01-520-7387