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 6645-00-012-4866
NSN 6240-01-042-3650
NSN 6320-01-473-9024
NSN 5930-00-996-3776
NSN 6240-01-348-0057
NSN 5985-00-248-4277
NSN 5935-01-497-9241
NSN 5965-00-194-9428
NSN 5905-01-421-2481
NSN 6610-00-415-8151
NSN 5935-00-010-6411
NSN 5835-01-392-7683