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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
SPAX 1/4-in. Hex PowerLags require a 3/8-in. Hex Driver
Common applications: Landscaping timber, deck ledger attachment, fencing, exterior treated lumber, structural wood to wood connections
Spax 4571820701525 1/4 x 6" Hex Drive Washer Head HCR (Exterior) Powerlag Screw (50 Pieces per Box)