Simpson 0.195 x 6" Strong-Drive SDPW Deflector Screw, 6-Lobe, E-coatModel No. SDPW19600 R50 Finish. E coat Electrocoating Length. 6 Head Diameter (in.) 0. 65 Shank Diameter (in.) 0. 275 Drive Type. T40 6 Lobe Head Type. Washer Head Thread Length (in.) 3 Point Type. SawTooth Point Thread Type. Serrated Threads Color. Gray The Simpson Strong Drive SDPW Deflector screw is a premium structural fastening solution for connecting non load bearing walls to trusses and joists. With tested lateral load ratings that meet