Simpson #14 x 2-1/4" Collated, Pancake Head SSPCSD Wood-to-Metal Screw, 410 SSModel No. SSPCSD214T1414 Coating Material. Stainless Steel Type 410 Stainless Steel Screw Size. #14 Length (in.) 2 1 4 Head Diameter (in.) 0. 615 Shank Diameter (in.) 0. 186 Drive Type. #3 Phillips Head Type. Pancake Head Thread Type. Fine Threads Thread Length (in.) 1. 094 TPI. 14 Max. Grip Length (in.) 0. 973 Point Type. Drill Point Point Size. #5 Compatible Tools. Quik Drive BGP300 Metal Roofing Siding System Packaging Qty. 500 The SSPCSD Wood to