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 5990-01-364-8405
NSN 6685-00-152-9337
NSN 6240-01-567-1648
NSN 6105-01-308-6746
NSN 5960-01-181-2143
NSN 5920-01-382-5323
NSN 5895-01-438-1271
NSN 5925-01-137-6161
NSN 5975-00-308-5138
NSN 6620-01-064-0366
NSN 5915-01-162-0074
NSN 6650-00-140-8776