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 6130-01-374-4127
NSN 5950-00-575-6702
NSN 5985-00-649-8318
NSN 6685-01-238-7969
NSN 5895-01-594-2368
NSN 6105-01-062-3679
NSN 5920-01-240-2362
NSN 6145-01-054-3297
NSN 6685-00-922-5079
NSN 5975-01-127-3028
NSN 6105-00-318-9250
NSN 6145-01-119-5175