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 6650-00-522-5795
NSN 5975-01-258-7011
NSN 6610-01-633-8931
NSN 2925-00-523-7096
NSN 6320-00-242-3300
NSN 6240-01-629-4491
NSN 5915-01-072-0698
NSN 5960-00-005-7132
NSN 5945-01-647-7693
NSN 5855-01-527-8407
NSN 5965-01-521-2434
NSN 6320-01-113-7647