Simpson #8 x 1-1/4" Fiber-Cement Screw, 316 Stainless Steel Acrylic Adhesive Dispensing Tools Are web stiffeners required when

Are web stiffeners required when installing this hanger

making it versatile for a range of structural installation scenarios

Axes ride on heavy-duty Hiwin square rails

and is this product suitable for demanding structural applications

Simpson #8 x 1-1/4" Fiber-Cement Screw, 316 Stainless Steel Acrylic Adhesive Dispensing Tools Are web stiffeners required whenModel No. T08C125WQ Coating Material. Type 316 Stainless Steel Screw Size. #8 Length (in.) 1 5 4" Head Diameter (in.) 0. 395 Drive Type. #2 Square Head Type. Wafer Head Thread Type. Coarse Threads Point Type. Type 17 Point The fiber cement screw is ideal for binding fiber cement siding to stressed skin panels or lap siding to wood. It features a wafer head with self countersinking nibs, a type 17 point for fast starts and full length coarse threading.