#18 Silicon Bronze Wood Screws

Flat Head or Round Head, Slotted Drive #18 Silicon Bronze Wood Screws These Silicon Bronze wood screws are the highest quality available. We carry them in a variety of sizes and lengths, and with Flat Heads, Oval Heads, Round Heads, in Frearson Drive, and in Slotted Drive. #18 Wood Screw Dimensions: Head Diameter (Imperial) Head Diameter (Metric) Shank Diameter (Imperial) Shank Diameter (Metric) 0.597" (~19/32") 15.16mm 0.294" (~19/64") 7.47mm What makes our wood screws the best?   Full Body: Our bronze wood screws have a shank diameter that is the same size as the outside of the threads. That means your clearance hole will be completely filled, creating a waterproof seal. Full bodied screws are made from a larger wire stock than screws that aren't full bodied, meaning they are stronger when they hold and stronger when you are driving them in. Cut Threads: The threads are cut, not rolled. Rolled threads have a reduced shank size, and but ours have a full sized shank and sha