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 5950-01-556-7010
NSN 6135-01-408-9244
NSN 5835-01-201-7363
NSN 6610-01-171-3010
NSN 5990-01-357-2453
NSN 5996-01-433-7082
NSN 5930-01-012-0683
NSN 6150-00-312-2164
NSN 5835-00-475-9271
NSN 5835-01-228-8666
NSN 5835-01-592-2350
NSN 5996-01-633-7979