A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5925-01-302-0364
NSN 6220-00-450-7689
NSN 5910-00-576-8258
NSN 5965-01-264-8761
NSN 6685-01-501-5362
NSN 5999-00-193-3085
NSN 6685-01-401-5360
NSN 5915-00-188-9057
NSN 6620-00-811-7614
NSN 5925-00-269-2685
NSN 6105-01-019-3931
NSN 5905-00-480-6711