Dyed orange
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 5905-01-634-0595
NSN 5905-01-146-4348
NSN 5975-00-415-6844
NSN 6240-01-581-4004
NSN 6135-00-995-1089
NSN 5965-00-994-3190
NSN 5835-01-416-6455
NSN 5945-00-470-0082
NSN 6645-01-648-0250
NSN 6240-00-761-7655
NSN 6320-01-056-1164
NSN 6150-00-129-9082