Simpson Strong-Tie 1/4 In. 4-1/2 In. Hex Head Structure Screw (10 Ct.) Fill Valve keeping you ready and on

keeping you ready and on the go

microfiber threads have split fibers

blade standout

Fastening and Restoration Systems for Concrete and Masonry catalog for retrofit anchor options

Simpson Strong-Tie 1/4 In. 4-1/2 In. Hex Head Structure Screw (10 Ct.) Fill Valve keeping you ready and on1 4' diameter structural wood screw is ideal for various connector installations and wood to wood applications. No predrilling. Easy driving 4CUT tip has a square core and serrated threads to reduce installation torque and corrosion resistant double barrier coating equivalent to hot dip galvanization. 3 8' hex washer head is stamped with the No Equal sign and faster length for easy identification after installation.