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 6105-00-787-7559
NSN 5999-01-266-7920
NSN 5960-01-604-1158
NSN 6645-01-029-4525
NSN 5960-01-053-4358
NSN 5930-01-568-2745
NSN 6645-01-463-2198
NSN 5996-00-171-3071
NSN 5905-01-039-6184
NSN 5855-01-257-5338
NSN 6105-01-207-6045
NSN 5960-00-881-8092