Keystone manufacturers national course, national fine, and extra fine pitches. The roll threading process delivers exceptional smoothness, strength, and tolerance for every application. Unified threaded bars are manufactured to the following size and profile specifications:
* Please contact our sales department regarding mating components.
.250” up to and including 15.00” Diameter
Custom lengths up to 50 Ft. Full Thread, Double End and Single End Parts
Alloy Heat Treated Steels