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 7035-00-533-4464
NSN 6135-01-437-6409
NSN 5920-01-428-6983
NSN 5920-00-725-6710
NSN 6620-00-836-0399
NSN 5920-01-408-9840
NSN 5945-00-862-1133
NSN 2925-01-273-4898
NSN 5855-01-549-3666
NSN 6610-00-285-5366
NSN 5910-01-065-4088
NSN 5920-01-194-7794