No other part numbers with same form, fit, and function found.
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 5990-01-143-2518
NSN 5965-01-537-0023
NSN 5945-01-508-3383
NSN 6150-01-276-5441
NSN 5975-01-212-3870
NSN 6685-01-616-4206
NSN 6110-01-247-8774
NSN 5925-00-286-8502
NSN 2925-00-203-8735
NSN 6105-00-145-2607
NSN 6320-00-070-4544
NSN 5910-00-518-1477