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 5855-01-085-5354
NSN 5990-01-442-3520
NSN 7035-00-167-7411
NSN 7035-01-363-3723
NSN 5920-01-504-3587
NSN 5945-01-544-2877
NSN 5990-01-311-7491
NSN 6110-01-270-6522
NSN 6150-01-514-7370
NSN 5999-00-177-1791
NSN 5935-01-357-1774
NSN 5975-01-461-7387