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 5985-00-167-2735
NSN 5999-01-535-6822
NSN 2925-01-113-6904
NSN 6650-00-195-7519
NSN 5998-00-764-9903
NSN 5915-01-413-3358
NSN 2925-01-474-3363
NSN 6150-01-255-2416
NSN 5925-01-206-1533
NSN 2925-00-960-4737
NSN 6645-01-440-8624
NSN 5985-01-025-5831