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 5895-00-983-4105
NSN 5999-01-597-9377
NSN 6145-00-681-1585
NSN 5998-00-286-3590
NSN 5915-01-231-9174
NSN 5920-00-412-4813
NSN 5965-00-113-6874
NSN 5925-01-593-1220
NSN 6620-01-481-1358
NSN 7035-00-225-6499
NSN 5925-01-125-5795
NSN 5975-01-551-2941