Hanger bolts and dowel screws are used for adding an external machine or screw thread to wood applications. Hanger bolts have machine threads for use with a nut or in a tapped hole on one end and wood threads on the other. Stainless steel A corrosion resistant steel alloy. The most common stainless steel for general hardware use. Thread density Coarse Diameter 1/4″ Thread count 20 Length 2″ Thread direction, Right hand
Use with a Hanger Bolt Driver, makes Perch making Easy.