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 7035-01-391-7470
NSN 6610-00-110-9455
NSN 5935-01-415-0272
NSN 6240-00-357-7385
NSN 6645-00-235-4685
NSN 6320-00-139-1090
NSN 5905-01-352-5824
NSN 5985-01-585-2163
NSN 5925-00-597-1558
NSN 6645-01-254-0489
NSN 2925-01-543-5571
NSN 5920-00-250-4731