For 5/16" screwsize
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
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-01-653-9610
NSN 6610-01-178-0333
NSN 5835-01-010-3103
NSN 5910-00-920-3492
NSN 5920-01-235-9522
NSN 6610-01-299-0601
NSN 5945-00-553-8629
NSN 5910-01-076-0345
NSN 5975-00-768-8265
NSN 6110-00-311-6664
NSN 5920-01-429-9947
NSN 5935-01-441-8009