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 5905-00-363-3590
NSN 5999-00-354-1898
NSN 6135-00-767-0331
NSN 5945-01-113-7250
NSN 7035-01-149-7502
NSN 5998-01-371-7342
NSN 6105-01-473-0064
NSN 5998-01-363-6995
NSN 6105-00-824-1188
NSN 5985-01-477-8340
NSN 5920-01-520-4447
NSN 5998-01-268-6775