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 6145-00-244-8152
NSN 5950-00-548-9523
NSN 5960-01-462-7704
NSN 5950-01-551-7235
NSN 2925-01-468-7073
NSN 6645-00-339-0318
NSN 5999-01-423-8213
NSN 5895-01-577-9205
NSN 5985-01-528-7050
NSN 5925-00-204-9759
NSN 5945-01-449-1257
NSN 5996-01-483-7845