SPAX 1/4 in. x 3 in. Exterior Washer Head Structural Wood Lag Screws Powerlags T

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. 1912-22
True to size thread diameters, grade 5 heat treat, and the washer head style are just some of this fastener's distinct advantages. Tested under the toughest scenarios to give you confidence in every connection
T-Star 6 lobe design is compatible with all industry standard bits and provides superior bit engagement
Each pack contains 1-pieces of 3 in. screws,note - this specific pack does not include drill bit, fastener works with universal T30 bit drive size
Engineered and Manufactured in the USA
SPAX 1/4-in. PowerLags require a T-Star driver bit: T-30 Bit