Simpson #7 x 2-1/4" Brown 01, Trim-Head Screw, 6-Lobe Drive 305 Stainless SteelModel No. S07225FT Brown 01 Coating Material. Type 305 Stainless Steel Screw Size. #7 Length (in.) 2 1 4 Head Diameter (in.) 0. 23 Drive Type. T15 6 Lobe Head Type. Trim Head Thread Type. Coarse Threads Point Type. Type 17 Point Color. Brown 01 Approx. Count per Lb. 138 Trim Head decking screws are available in stainless steel for superior corrosion resistance in marine or high exposure environments where PVC or composite decks are installed. Trim