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 6320-00-894-1644
NSN 6650-01-598-4548
NSN 5930-00-161-4257
NSN 6610-01-358-5102
NSN 6650-01-633-9147
NSN 7035-01-658-1623
NSN 5975-00-124-2979
NSN 4140-00-937-5028
NSN 6240-01-045-9269
NSN 5910-00-925-4496
NSN 5895-00-222-1658
NSN 6685-01-634-0611