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 6135-01-422-1440
NSN 5925-01-297-1933
NSN 6150-00-153-9361
NSN 5930-00-933-8438
NSN 5835-00-943-2763
NSN 4140-01-398-0286
NSN 6645-00-332-2710
NSN 6135-01-469-6429
NSN 6105-01-365-5626
NSN 5835-01-290-4397
NSN 5999-01-512-0377
NSN 6220-01-581-4801