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 5935-00-519-0281
NSN 5965-01-548-2574
NSN 6685-00-235-7248
NSN 6135-00-819-8074
NSN 5960-00-034-7925
NSN 6240-00-950-7478
NSN 5950-01-202-5283
NSN 5945-01-083-4228
NSN 5960-01-221-0498
NSN 6150-00-753-3950
NSN 6150-01-614-2394
NSN 5835-00-446-2944