Simpson Strong-Drive® SDS HEAVY-DUTY CONNECTOR Screw Size:1/4 x 3" 25 Pk drill the hole deep enough

drill the hole deep enough to accommodate embedment depth and the dust from drilling and tapping

Choose one of the most preferred premium synthetic underlayment brands — and the ideal choice for asphalt and metal roofing systems

Primary applications include framing

acrylic-oil hybrid wood stains and sealers are water repellent and provide excellent protection for all outdoor projects like decks

Head diameter

Simpson Strong-Drive® SDS HEAVY-DUTY CONNECTOR Screw Size:1/4 x 3" 25 Pk drill the hole deep enoughThe Simpson Strong Tie Strong Drive SDS Heavy Duty Connector screw is a 0. 250" diameter high strength structural wood screw ideal for various connector installations as well as wood to wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with an easy driving Type 17 point and a corrosion resistant double barrier coating. The SDS Strong Drive 1 4" wood screw