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 5975-01-085-6979
NSN 5835-01-332-2867
NSN 5985-00-254-6160
NSN 5835-01-158-6878
NSN 5855-01-425-1330
NSN 5975-01-207-8190
NSN 5985-01-647-3750
NSN 5990-01-056-6413
NSN 5930-01-430-2510
NSN 5950-01-244-4631
NSN 6130-01-515-1094
NSN 5910-00-105-2025