A wood screw is sized by two different numbers. First is the Gauge of the screw which refers to the diameter â€“ the larger the number, the larger the diameter.
Fasteners called wood screws are a metal screw used to clamp wood, chipboard, and MDF. Internal drive screws with a slot and currently and far more .
Inch Slotted Countersunk Wood Screw Steel BS1210 Table 1. Metric Slotted Countersunk Head Wood Screw Brass DIN97 .
Wood Screw Size Chart. With thanks to Boltdepot.com. Screw No. Shank Diameter*, Root Diameter*, Maximum Head Diameter, Threads Per Inch. Nearest
Size, Major Thread Diameter*. Decimal, Nearest Fractional Measurement. #0 .
A handy chart for converting metric screw sizes to imperial. Metric Size mm Approx. Inch Equivalent. 3.0 x 12 4 x 1/2. 3.0 x 20 4 x 3/4. 3.0 x 25 4 x 1. 3.5 x 12 6 x .
Woodscrew conversion chart. Flat (Csk) head screws are measured in total length, Round/Pan head screws are measured from underneath the head, ie.