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 5920-01-442-0732
NSN 6620-01-464-6762
NSN 6610-01-552-5272
NSN 5835-01-470-7700
NSN 5895-00-371-1644
NSN 5960-01-467-0961
NSN 6220-01-442-5159
NSN 5975-01-341-9321
NSN 6220-00-169-6516
NSN 5950-01-431-9068
NSN 7035-00-104-7613
NSN 7035-01-627-1520