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.
NSN 2925-01-065-0060
NSN 5996-01-087-5954
NSN 5999-01-078-8507
NSN 5920-01-525-0473
NSN 6150-01-182-8213
NSN 6645-00-183-8812
NSN 6130-00-083-3720
NSN 5915-01-633-9845
NSN 5945-01-358-8820
NSN 6145-00-165-2074
NSN 6650-01-369-1650
NSN 5975-01-541-2350