A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6150-01-009-6420
NSN 5990-01-633-9503
NSN 5960-01-531-4845
NSN 5935-01-588-4318
NSN 6150-01-437-7801
NSN 6105-01-449-0929
NSN 6645-01-444-8918
NSN 6685-01-231-2866
NSN 6145-01-191-8318
NSN 6650-00-597-7313
NSN 6150-01-460-8322
NSN 6150-00-269-3898