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 6130-01-415-7595
NSN 5935-00-158-5541
NSN 6135-01-177-3552
NSN 5950-01-659-1928
NSN 6620-01-514-8859
NSN 5950-01-243-4440
NSN 5935-01-013-5089
NSN 5910-00-428-4017
NSN 6145-01-437-9078
NSN 6645-01-198-4078
NSN 5985-01-442-4688
NSN 6610-00-558-0480