CAMO Heavy Duty Multi-Purpose Hex Head Structural Screws start fast with no pre-drilling and drive easily in wood deck posts, beams, and handrails and other general construction projects. They are third-party tested and certified IRB and IRC code-compliant, and are an ideal replacement for traditional ½” lag screws and through-bolts. Their 7/16” hex head with 0.575” washer locks into a hex driver, allowing you to drive without holding on to the screw. These structural wood screws are hot-dip galvanized for premium corrosion protection.
For deck blocking, posts, structures, and general construction
Certified IRC / IBC Code-Compliant
Hot-dip galvanized coating offers premium corrosion protection
Type 17 slash point removes board material as it's driven, reducing friction and drive time
Hex head reduces cam outs and drives easy
7/16" hex head with 14.6 mm (0.575") washer locks into a hex driver, allowing you to drive without holding onto the screw
Includes 7/16" hex drive bit in every package
Straight knurl above the thread reduces torque, aiding in driving speed
Code-approved hot-dip galvanized coating is tested to meet ASTM A153, Class D standards and is approved for use with pressure-treated lumber