A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6320-01-136-8505
NSN 5925-00-290-4451
NSN 5998-01-040-1976
NSN 5945-01-058-8228
NSN 5960-01-563-0020
NSN 6145-01-433-0453
NSN 5985-01-645-1296
NSN 6320-01-176-8367
NSN 5960-00-819-3926
NSN 5999-00-597-2979
NSN 6620-01-026-3546
NSN 5895-00-529-7547