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 5945-00-141-0160
NSN 6645-01-384-7791
NSN 5985-01-170-9997
NSN 6620-00-900-3986
NSN 5905-01-523-2330
NSN 5910-01-501-6192
NSN 5985-01-525-7488
NSN 6610-01-516-7278
NSN 5945-01-576-7201
NSN 6150-01-431-7001
NSN 5999-01-440-9115
NSN 5999-01-452-2969