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 5998-01-351-3386
NSN 5895-01-350-3527
NSN 6645-00-234-7223
NSN 5920-01-339-3722
NSN 5960-01-290-6919
NSN 5985-01-626-4100
NSN 5996-00-187-1424
NSN 6145-01-345-4732
NSN 5930-01-390-7256
NSN 6685-00-945-3660
NSN 7035-01-508-6447
NSN 5950-01-361-4933