Dyed orange
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5835-01-432-8801
NSN 6650-01-193-3668
NSN 6240-01-032-5105
NSN 5925-01-012-1890
NSN 5990-01-392-8842
NSN 5945-00-097-5896
NSN 6645-01-071-7515
NSN 6105-01-512-2756
NSN 5930-01-132-1607
NSN 5920-01-481-4228
NSN 5935-01-075-3962
NSN 5985-00-170-9097