
Add the Essentials
Complete your order with these essentials, compatible with:
.275" x 3-1/2" Conquest Structural Screw - T-30 Star Drive, Pkg 50
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$199
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The .275" x 3-1/2" Conquest Structural Screw delivers extended embedment for structural wood connections requiring added depth and strength. Equipped with a T-30 star drive, it provides reliable torque transfer and clean installation. Engineered for framing, deck construction, and other load-bearing applications.
Note: ICC-ES approved for structural wood fastening.
This 3-1/2" structural screw combines a strong .275" diameter with aggressive threads to secure dimensional lumber and engineered wood with confidence.









Complete your order with these essentials, compatible with:
.275" x 3-1/2" Conquest Structural Screw - T-30 Star Drive, Pkg 50
Just got done using these to build 1 12x20 and 1 8x8 deck. I have always used carriage bolts before and it was a long process, these made it an absolute breeze. I did predrill all the holes however i don't think i really needed to. Highly recommend!!!
nice
These are awesome screws for big rough cut lumber