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 5935-01-606-1460
NSN 2925-00-763-5061
NSN 5925-01-152-2690
NSN 7035-01-551-2031
NSN 6320-01-029-4220
NSN 5855-01-445-7980
NSN 5990-00-993-3130
NSN 6130-01-434-4493
NSN 7035-00-679-9027
NSN 7035-00-631-3782
NSN 5910-01-112-2140
NSN 6610-00-938-2320