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 5925-00-319-4212
NSN 5920-01-545-3442
NSN 5965-00-827-9680
NSN 6610-00-319-1860
NSN 5920-01-147-5652
NSN 5945-01-514-4496
NSN 5930-00-153-1400
NSN 6240-00-512-3473
NSN 6145-01-536-8643
NSN 6620-00-132-5107
NSN 5930-00-209-6956
NSN 5975-00-781-6473