Simpson #10 x 4" Strong-Drive SDWV SOLE-TO-RIM Screw, E-Coat, 1000PkModel No. SDWV13400 Coating Material. E coat Electrocoating Screw Size. #10 Length (in.) 4 Head Diameter (in.) 0. 400 Shank Diameter (in.) 0. 135 Drive Type. T25 6 Lobe Head Type. Rimmed Flat Head with Nibs Thread Type. Variable Thread Design Thread Length (in.) 1 1 2 Point Type. Fast Start Point with Helical Ridge The Strong Drive SDWV Sole to Rim screw may be used to attach a sole plate to a rim board. The SDWV Sole to Rim screw coating is intended