A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Articles of aluminum nesoi
NSN 5905-01-369-3678
NSN 6620-01-176-6956
NSN 6685-01-164-9050
NSN 5915-00-528-9286
NSN 5960-00-269-4762
NSN 6620-01-426-2220
NSN 6610-01-492-6515
NSN 5920-01-287-5693
NSN 5895-01-320-3649
NSN 5999-00-434-4122
NSN 5945-00-363-9481
NSN 6110-00-553-8816