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 5945-00-056-5362
NSN 5990-01-651-6364
NSN 6610-01-500-8108
NSN 2925-01-372-9455
NSN 5996-01-433-2777
NSN 6240-01-276-2019
NSN 6685-01-510-9575
NSN 6610-01-120-5880
NSN 7035-00-003-7518
NSN 6685-01-360-5202
NSN 6240-00-578-7894
NSN 5915-01-192-3224