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 5910-01-383-2043
NSN 6320-00-841-2279
NSN 6685-01-311-7655
NSN 5930-01-012-4360
NSN 6220-01-065-2171
NSN 2925-01-103-9419
NSN 6220-01-242-0046
NSN 6650-00-857-2260
NSN 5835-01-055-6063
NSN 5999-01-423-7042
NSN 6105-01-207-2729
NSN 5915-01-147-2286