AB Biller Threaded Shafts 5/16" (8mm)

All A.B. Biller shafts are stainless spring steel manufactured from a special alloy originally developed for the U.S. Navy. Heat-treated to Rockwell 44C, these shafts produce a unique combination of hardness and spring tension. Line shafts 42" and longer come with 3 grooves to accommodate 3 bands if desired.

Diameter: 8mm (5/16")

Threads: 6mm