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 5945-00-010-3007
NSN 5950-01-441-3110
NSN 6240-00-771-2263
NSN 6145-01-448-5192
NSN 5920-01-260-2300
NSN 6240-01-322-3055
NSN 5999-00-691-1392
NSN 6150-01-238-6995
NSN 6610-01-555-8791
NSN 6685-00-642-0533
NSN 6650-01-508-3651
NSN 5915-01-481-2414