Mountain Tested Construction Screws for Critical Connections

Big Timber exterior construction screws are built for the conditions pros work in — giving retailers a rugged, high‑performance line that earns repeat business. From lags to decking screws, stock the fasteners contractors rely on, plus interior screws and accessories to complete your assortment.

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Small Part. Big Responsibility.

A fastener may be one of the smallest items on the jobsite, but everything depends on its performance. Big Timber fasteners are engineered to drive clean, hold strong, and perform job after job. 

The “Silent Salesperson” on Your Shelf

Aisle confusion slows pros down. Our color-coded packaging makes it easy to identify the right screw at a glance.

Gold Label

Interior general-purpose applications.

Bronze Label

Exterior general-purpose applications

Blue Lid

Concrete screws

Silver Label and Lid

Stainless Steel screws for corrosion defense for coastal and extreme environments.

Construction Screws

From framing and decking to structural connections and finish work, our full line of interior and exterior construction screws is engineered for every stage of the build. General framing screws feature instant-bite threads and a Star Drive recess for zero cam-out performance – built for speed when you’re driving thousands of fasteners a day. Structural and log screws eliminate the need for pre-drilling on wood-to-wood connections, delivering the high-shear holding power of a lag bolt without splitting the timber. For finish applications, specialty screws combine small heads, hidden fasteners, and precision threads designed for cabinetry, trim, and composite siding. Whether you need bulk construction screws for a large job or specialized fasteners for a detailed finish, there’s a screw in this line built for it.

Not sure which fastener you need?

Use our Find My Screw tool to quickly match your project, material, and application to the right Big Timber construction screw.

Launch Screw Selector

Don’t Take Our Word for It

Our exterior and structural construction screws are backed by DRJ‑certified Technical Evaluation Reports (TERs), providing independent verification of what each fastener is engineered to do.

Mountain Tested Est 1945

Ready to Stock Big Timber on Your Shelf?

Have a question, need a quote, or just want to move product faster? We’re ready when you are.