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 5950-01-506-4694
NSN 6650-00-443-4292
NSN 6685-01-501-3330
NSN 6620-00-079-0311
NSN 6650-01-062-0828
NSN 5998-00-279-8503
NSN 6650-00-264-0664
NSN 5999-00-513-1530
NSN 5996-01-373-9301
NSN 5835-01-114-3194
NSN 5925-00-546-3258
NSN 5905-01-596-8442