Name: Simpson Strong-Tie 0.315" x 9-1/2" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 50
SKU: SDCF8X240-R50
Price: 174.99 USD
Availability: InStock

The Simpson Strong-Tie SDCF8X240-R50 SDCF TIMBER-CF screw by Simpson Strong-Tie is built to meet the structural demands of mass timber construction, including cross-laminated timber (CLT), glulam, and laminated veneer lumber (LVL). This fully threaded structural screw provides high-strength connections for demanding wood-to-wood applications, no pre-drilling required in most conditions.

Key Features:

Fully Threaded Design: Ensures even load distribution across the full length of the screw, enhancing structural integrity in CLT and mass timber applications.
Patented Four-Cut Tip: Allows quick starts and reduced splitting, no pre-drilling required in most applications.
T-Drive Recess: Maximizes bit engagement, reducing cam-out and extending tool life.
Heat-Treated Carbon Steel: Optimized strength for load-bearing connections in heavy timber.
Double-Barrier Coating: Provides corrosion protection for use in interior and protected exterior environments.

Applications:

CLT wall, floor, and roof panel connections
Glulam beam and column assemblies
LVL to LVL framing joints
Wood-to-wood structural reinforcements in timber-frame construction
Anywhere high-load wood fastening is required without the use of metal connectors

Installation:

Use the provided T-40 driver bit for all screw sizes.
Installation is smooth and fast with most standard impact drivers.
Pre-drilling is generally not required due to the four-cut tip design, but may be recommended for extremely dense wood species.
Ensure full embedment for optimal structural performance.

Our footprint

Our nationwide network of distribution facilities offers more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.

Our experience

We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.