A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6135-01-180-9611
NSN 6135-01-176-2206
NSN 5935-01-434-7251
NSN 6650-01-423-1348
NSN 5935-00-737-4925
NSN 5950-00-918-9376
NSN 6110-01-558-3441
NSN 6685-00-799-5783
NSN 5925-00-431-3255
NSN 5998-01-366-6569
NSN 5996-01-264-0291
NSN 2925-01-594-5385