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 5998-01-100-1957
NSN 5905-01-099-2525
NSN 5855-01-130-1501
NSN 5965-01-523-4572
NSN 5910-00-318-6570
NSN 6645-01-076-4655
NSN 7035-01-391-9858
NSN 6145-00-042-3800
NSN 6130-00-903-6102
NSN 5935-01-067-4782
NSN 6620-01-633-8443
NSN 5925-01-383-8720