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 5945-00-567-4097
NSN 5930-00-156-3386
NSN 5950-01-519-5361
NSN 5998-01-040-7384
NSN 5965-01-367-7380
NSN 5999-00-681-1168
NSN 5930-01-460-6298
NSN 6645-01-436-4542
NSN 5895-00-620-0518
NSN 5835-00-337-7801
NSN 5990-00-932-3070
NSN 5910-01-363-9908