Color brown
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 6150-01-452-4145
NSN 5910-00-963-0522
NSN 6110-01-355-8083
NSN 6620-01-633-8443
NSN 6135-01-440-9412
NSN 5950-01-231-9593
NSN 6610-00-217-2194
NSN 5835-01-152-9483
NSN 6320-01-382-9676
NSN 6650-01-658-4145
NSN 5835-01-013-0956
NSN 5920-01-497-2352