SPAX PowerLag Log & Timber Fasteners bring a new level of fastening efficiency and reliability to log home and timber frame construction. SPAX PowerLag Log & Timber Fasteners feature patented thread serrations that eliminate pre-drilling and dramatically increase installation speed.
SPAX PowerLag Log & Timber Fastener features include:
- Patented thread serrations require up to 40% less driving torque to increase installation speed, while helping to prevent cracking in logs.
- Low profile, large diameter head designs provide exceptional draw down of even rogue logs.
- Pancake head offers the ultimate in flush or countersunk installation to help ensure a tight connection between logs.
- Deep T-Star Drive provides superior bit engagement and allows for easy backout of the fastener if necessary when the head is countersunk.
- Proprietary coating provides excellent corrosion resistance and prevents staining wet logs.
- Fastener length stamp on the head provides convenient identification without measuring and aids on-site inspections.
- Job-site friendly and weather-resistant packaging.
- One T-40 Driver Bit included with each pail.
SPAX PowerLag Log & Timber Fastener specifications:
- XTM312 Series
- Head Style: T-Star Pancake Head; 0.610 inch diameter
- Thread Diameter: 0.315 inch
- Thread Length: 2.375 inch with patented serrated threads at screw end
- Shank Diameter: 0.217 inch
