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 7035-01-241-9908
NSN 6620-01-646-2751
NSN 5999-00-870-1092
NSN 6220-01-288-0416
NSN 6320-01-610-4410
NSN 5910-00-959-0018
NSN 5960-00-570-6986
NSN 5910-00-156-7293
NSN 5975-01-519-5610
NSN 5855-01-037-7342
NSN 7035-01-356-4025
NSN 5925-01-328-2053