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 6620-00-888-3179
NSN 6150-01-600-5079
NSN 4140-00-189-0235
NSN 5835-01-440-5391
NSN 6320-00-731-6134
NSN 5930-00-782-7006
NSN 5835-01-291-3201
NSN 5855-01-526-0131
NSN 5965-01-591-4486
NSN 6620-00-562-6337
NSN 6645-01-493-8632
NSN 6130-01-147-5049