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 5920-01-123-9854
NSN 5960-01-026-9005
NSN 5965-00-653-4782
NSN 5996-00-213-7121
NSN 6105-01-575-7616
NSN 5930-01-256-1485
NSN 6130-00-699-8134
NSN 5915-01-437-8042
NSN 5985-01-271-3044
NSN 6130-01-414-1513
NSN 5960-01-336-4240
NSN 6145-01-623-7251