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 5935-00-938-4003
NSN 5835-00-106-0422
NSN 5945-00-930-8518
NSN 4140-01-055-6355
NSN 5895-01-511-9967
NSN 5945-00-847-9781
NSN 5945-01-554-9763
NSN 5895-01-461-9917
NSN 5855-00-237-4088
NSN 6610-01-576-8955
NSN 5998-00-205-2951
NSN 6220-01-606-2847