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 5855-01-232-9440
NSN 6130-01-503-8669
NSN 5999-00-050-5996
NSN 5950-00-028-6940
NSN 7035-00-009-8705
NSN 5960-00-008-6503
NSN 5965-01-659-6332
NSN 6320-01-578-6006
NSN 5935-01-620-5471
NSN 4140-01-451-5521
NSN 5835-01-221-8811
NSN 6620-01-126-3237