A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5950-01-369-0823
NSN 5935-01-406-3486
NSN 6150-01-614-1927
NSN 5855-00-436-3852
NSN 5835-01-180-9441
NSN 5950-01-555-0104
NSN 6135-01-036-3495
NSN 6150-01-240-0981
NSN 6650-01-127-9518
NSN 5915-01-320-8683
NSN 2925-01-279-6692
NSN 5965-01-630-5956