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 5930-01-371-7046
NSN 6110-01-207-0658
NSN 5855-01-151-5541
NSN 6220-01-362-7195
NSN 5905-01-425-2787
NSN 5930-01-127-2800
NSN 5975-00-286-8506
NSN 5910-01-047-5713
NSN 5835-01-113-8731
NSN 5960-01-437-7422
NSN 6645-01-099-6887
NSN 5910-00-465-0331