5/16 In. X 6-3/4 In. Star Drive Flat Head Multi-Purpose + Multi-Ply Structural W
Code-compliant and exterior-coated, CAMO 5/16 in. Multi-Ply Screws hold strong and finish flush in a variety of applications. Our 6-3/4 in. multi-ply screw is specifically designed to fasten 4-ply roof engineered beams, no pre-drilling required.
#10 X 3-1/2 In. Star Drive Dual Flat Head Coarse Thread Construction Screws 10 L
Grip-Rite 312GCS10BK #10 x 3-1/2 in. Designed for interior, wood to wood applications, the coarse auger threads reduce splitting and speed installation. The star drive reduces slippage and handles more torque than other designs.