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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5925-01-249-7547
NSN 5975-01-310-7364
NSN 6645-00-596-5388
NSN 5855-01-128-1762
NSN 6135-01-108-6057
NSN 6645-01-551-6893
NSN 5960-01-241-1844
NSN 6650-00-702-3560
NSN 5920-01-482-6006
NSN 6650-01-501-4304
NSN 2925-01-151-6969
NSN 5895-00-039-7257