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 7035-01-518-0561
NSN 5905-00-239-3453
NSN 5930-01-036-2753
NSN 5985-01-140-0092
NSN 5960-00-073-1272
NSN 6135-01-415-1163
NSN 6610-01-187-9384
NSN 5895-01-259-8124
NSN 5895-00-424-6296
NSN 5905-00-810-4458
NSN 5960-01-141-7584
NSN 5935-00-937-5349