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 5975-01-477-9465
NSN 6220-01-435-6297
NSN 5920-01-378-6528
NSN 5965-00-132-0229
NSN 5915-01-563-1323
NSN 6110-00-591-3934
NSN 5945-01-113-3065
NSN 5905-01-040-4636
NSN 5905-01-295-4785
NSN 5975-01-391-5306
NSN 5920-01-153-9299
NSN 6105-00-922-0864