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Check out our Threads! Our patented thread serration technology allows the screw to be driven faster, reduces splitting in wood, and reduces driving torque by 40 percent. Let the SPAX FACTOR take some of the hassle out of your next project
The ideal replacement for the conventional lag. IRC/IBC Code Compliant: TER-No. 1912-07
Engineered and Manufactured in the USA
The HCR (High Corrosion Resistant) double barrier coating is tested and recognized for use in ground contact and pressure treated lumber for exterior fresh water general construction applications
T-Star drive accepts and is compatable with all industry standard bits. Our 6-Lobe design provides superior bit engagement. Better bit engagement means quicker installation with less effort.
Spax 4581820700765 1/4 x 3" T-Star Drive Washer Head HCR (Exterior) Powerlag Screw (50 Pieces per Box)