Spax PowerLag Screws - T-Star Pancake Head

Spax PowerLag Log and Timber Screws are heavy-duty log home fasteners, German engineered for exceptional efficiency and reliability. The large, flat “Pancake Head” of the T-Star series offers superior flush or countersunk installation to create a tight connection between logs, while patented thread serrations increase installation speed by eliminating the need to pre-drill holes. Corrosion resistant, load rated, and code listed, SPAX PowerLag screws will be an asset to any log construction project.

The Spax PowerLag Log and Tmber Screw – T-Star Pancake Head is ideal for:
• Applications requiring additional pull-down power
• Warped and twisted logs
• Oversized logs
• Wet or soft logs

Spax T-Star PowerLag Log and Timber Screws Features
• Low profile, large diameter head provides exceptional draw down
• Deep T-Star Drive for superior T-40 bit engagement
• Proprietary coating provides excellent corrosion resistance and prevents the staining of wet logs
• Fastener length stamped on the head for convenient job site identification
• Patented thread serrations require up to 40% less driving torque, preventing cracks in logs
• Weather-resistant packaging
• Building code recognized

Spax T-Star PowerLag Log and Timber Screws Benefits
• No pre-drilling required
• Superior flush or countersinking installation
• Increased draw down power for warped logs.
• Easy removal of countersunk heads
• Load rated
• Corrosion resistant
• Faster installation time

Spax T-Star PowerLag Log and Timber Screws Physical Data
• Available Lengths: 4”, 6” 8”, 9”, 10”, 11”, 12”, 13”, 14”, 15”, 16”
• Head Style: 5/16" Star Head for use with T-40 Drive Bit
• Thread Diameter:
• Thread Length: 2.375"

Spax PowerLag Log and Timber Screws Resources
• Spax PowerLags for Log Home & Timber Frame Construction Brochure
• Spax T-Star PowerLag 2-D Screw Size Reference Drawing
• Spax T-Star PowerLag Screw Scaled CAD Drawing
• Spax PowerLag ICC ES Report