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 5960-01-391-4701
NSN 5930-00-728-5802
NSN 5960-01-406-9467
NSN 6145-01-060-5394
NSN 5945-01-626-6363
NSN 5990-01-362-4011
NSN 7035-00-238-3662
NSN 6130-01-551-7057
NSN 5915-01-078-0972
NSN 5920-01-429-1375
NSN 5950-00-142-9078
NSN 5935-01-075-2921