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 6650-00-614-1711
NSN 5935-00-995-7323
NSN 5960-01-649-1341
NSN 5925-01-141-7973
NSN 5855-00-560-0110
NSN 2925-01-323-4235
NSN 5965-00-362-2158
NSN 5945-00-024-0955
NSN 6610-01-476-0497
NSN 6145-00-951-8485
NSN 5950-01-256-9704
NSN 5990-01-349-8132