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 5985-00-529-0093
NSN 6610-00-500-6944
NSN 5925-00-752-0371
NSN 5915-01-453-0200
NSN 5905-01-313-0519
NSN 6150-01-551-9621
NSN 6135-00-087-5300
NSN 6610-01-265-0999
NSN 5855-01-564-6511
NSN 5920-01-406-3950
NSN 5985-01-532-2275
NSN 5960-00-594-0824