Trusstite Structural Screw, Hillman, Hex Cap Washer Head, 5/16 in x 3-3/8 in, 50 PC

TrussTite is a unique fastener specifically designed to join engineered structural lumber together such as parallel strand lumber, laminated strand lumber and veneer lumber. Typically these are joined with through bolts or nailing/screwing on both sides. The TrussTite eliminates the need to pre-drill and eliminates the need to fasten from both sides of the beams. The wings near the tip of the fastener bore through the engineered material making installation fast and easy. The proprietary coating prevents corrosion and is recommended for use with ACQ and other forms of treated lumber.

• Hex drive with built-in washer
• Approved for single-sided fastening
• Winged tip removes material for easy installation
• Red color and length stamped on head for easy post-inspection identification