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 5965-00-862-3295
NSN 6650-01-213-1231
NSN 5855-01-470-1910
NSN 5835-01-625-8604
NSN 5915-01-446-9228
NSN 2925-01-175-1217
NSN 6620-00-730-8699
NSN 6130-01-455-6167
NSN 5945-01-370-4784
NSN 5935-01-037-7822
NSN 6650-01-633-2430
NSN 5975-01-451-7905