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 6650-01-091-2435
NSN 5855-00-937-7709
NSN 4140-01-067-2587
NSN 5855-01-147-6024
NSN 5999-01-111-5492
NSN 6150-00-813-9422
NSN 6620-00-278-7313
NSN 5910-01-592-1459
NSN 6110-01-230-8857
NSN 6685-00-258-2257
NSN 6620-00-144-7201
NSN 7035-01-145-5059