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 5999-01-487-4515
NSN 5996-00-982-5496
NSN 6135-00-583-3966
NSN 5999-00-152-7998
NSN 5915-01-491-6280
NSN 5996-00-729-9024
NSN 5915-00-301-3818
NSN 7035-01-579-3587
NSN
NSN 6150-01-138-7963
NSN 5915-00-043-6081
NSN 5990-01-481-3080