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 5895-01-580-0422
NSN 5915-00-763-8124
NSN 5960-00-981-8653
NSN 6685-01-010-3997
NSN 5855-00-532-0025
NSN 5945-01-207-7040
NSN 6610-01-550-0628
NSN 6620-00-825-2227
NSN 6220-00-276-8681
NSN 5950-01-566-0461
NSN 5905-01-107-2293
NSN 5895-01-511-3533