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 5925-00-718-7530
NSN 5996-01-492-1695
NSN 6130-01-535-4128
NSN 6110-01-305-0012
NSN 5945-01-265-8098
NSN 5915-01-467-9881
NSN 6645-00-155-2398
NSN 5950-01-323-5364
NSN 7035-01-323-0164
NSN 6650-00-231-2744
NSN 5855-01-550-5219
NSN 5855-01-503-5484