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 5910-01-359-8211
NSN 7035-01-464-7946
NSN 5915-01-358-2467
NSN 5920-00-555-1877
NSN 6685-01-483-9173
NSN 6105-01-557-1951
NSN 5915-01-437-1519
NSN 2925-00-964-7128
NSN 6150-00-171-8642
NSN 6110-01-633-9660
NSN 5975-01-609-3223
NSN 6110-00-080-8867