A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5996-01-227-8877
NSN 6150-00-402-6591
NSN 5910-00-907-1395
NSN 5996-00-905-6610
NSN 6110-00-248-8975
NSN 5945-01-254-1729
NSN 2925-00-519-0766
NSN 5960-01-148-6908
NSN 7035-01-306-5226
NSN 6135-01-142-6456
NSN 6150-01-200-7935
NSN 6110-00-087-0227