Coach bolts have a plain shank between the base of the head and where the thread begins, and a square lug which bites into the wood and locks it into place. This bolt is used primarily for fastening timber where there is room in the rear to install a nut. Dome shaped head making for a visually pleasing and subtle finish with the work surface.
Made of Class 4.6 mild steel.
Hot dipped galvanised with proven corrosion resistance for harsh environments.