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 5895-01-505-5837
NSN 5960-00-948-1487
NSN 5905-01-154-1122
NSN 5999-00-543-8700
NSN 5999-01-482-3249
NSN 5965-01-026-9865
NSN 5910-01-660-0245
NSN 5985-01-387-3652
NSN 5920-01-485-3280
NSN 5895-00-043-1990
NSN 6620-00-580-1462
NSN 5950-01-627-0537