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 2925-00-328-2018
NSN 6685-01-319-3594
NSN 4140-01-619-8446
NSN 6620-00-836-0399
NSN 5998-01-468-0383
NSN 5990-00-173-2816
NSN 5835-01-135-2601
NSN 5935-01-065-2281
NSN 5985-01-525-8530
NSN 6110-00-271-9928
NSN 6150-01-596-3619
NSN 6620-01-253-0374