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 5990-00-275-7819
NSN 6110-01-594-0616
NSN 6685-01-248-9351
NSN 6110-00-455-9881
NSN 6220-01-018-0034
NSN 6145-00-401-3518
NSN 6645-01-549-0935
NSN 6650-00-628-2018
NSN 6145-01-463-3965
NSN 5990-01-465-9235
NSN 6150-01-547-0581
NSN 6240-01-439-8097