A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5975-00-727-0223
NSN 5950-01-188-7405
NSN 5960-00-234-5961
NSN 5925-01-346-6175
NSN 6220-01-327-9254
NSN 5905-00-132-6893
NSN 5925-01-372-7137
NSN 6135-01-618-8314
NSN 4140-00-368-4261
NSN 6110-01-011-5240
NSN 5965-00-605-8239
NSN 5855-00-149-0766