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 5945-01-355-5385
NSN 5996-01-642-3044
NSN 5945-00-934-9045
NSN 5915-01-213-7304
NSN 4140-01-166-0028
NSN 5950-01-566-6245
NSN 6105-01-152-5391
NSN 6320-01-476-7702
NSN 5915-00-136-3989
NSN 5950-01-456-9575
NSN 5985-00-316-3170
NSN 5950-01-421-9243