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 5855-01-229-3864
NSN 5996-01-281-7336
NSN 6110-00-152-8967
NSN 5950-01-372-6039
NSN 5935-01-578-1104
NSN 5925-00-222-6199
NSN 5996-01-502-2907
NSN 5895-01-235-1274
NSN 6110-01-012-1759
NSN 6105-00-472-3808
NSN 5855-01-444-5248
NSN 7035-01-443-3052