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 5975-00-844-2892
NSN 6135-01-128-5358
NSN 5930-00-597-5064
NSN 5998-01-013-8094
NSN 5960-01-144-9183
NSN 5998-01-448-4344
NSN 5935-00-088-8646
NSN 6135-01-265-1384
NSN 5915-00-009-4351
NSN 6105-00-144-1754
NSN 5965-00-726-3168
NSN 6145-01-406-5051