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Dimensions: Height .625″ – Head Width .625″ – Shaft .265″ – Length 3-1/2″ – Use with T30 Torx Bit Bronzed Coated Exterior – Prevents Rust and Corrosion – ACQ Lumber Compatible Type 17 Notched Extra Sharp Point for Quick Starts without “Walking” Reduces Need for Pre-Drilling Knurled Screw Shoulder Lowers Drill Torque Requirements High Quality Threads Cut Clean and Easy Great Screw for Decking Fencing Roofing Framing Timber Frame or Post and Beam #15 5/16″ x 3-1/2 Inch CTX Construction Lag Star Drive Screws 100 Count /b br/ br/ Exterior Coated Screws 1200 Hour Salt Spray Test br/ Construction Lags Far Exceeds Standard Lag Bolts in Shear Force Compression Forces Ease of Installation br/ Excellent Screws for Hard Soft Wood br/ High Quality Heat Treated Steel br/ 5/16″ Construction Lag Screw Thread Diameter br/ Modified Truss Head Screw 5/8″ Head Diameter – Better Compression Forces br/ Deep Wide Sharp Screw Threads – Maximum Holding Power br/ High Quality Screw Threads Cut Cleanly Easily Through Tough Materials br/ Knurled Screw Shoulder Lowers Drill Torque Requirements br/ Type 17 Screw Point for Quick Starts without “Walking” br/ Use T30 Driver Bit br/ Deep Torx/Star Drive Screws Reduce “Cam-out” – Easy Installation br/ Excellent Screw for construction applications including Decking Fencing Roofing Framing Timber Frame Post Beam etc. br/ 100 Count Exterior Coated Construction Lag Screws br/ br/ High Performance Exterior Coated Torx/Star Drive Wood Construction Lag Screws “CTX” /b #15 Diameter by 3-1/2″ Long. Use T30 Torx/Star Drive Bit for Installing Construction Lag Wood Screws. Bulk Quality Wood Screws for the Best Value. Our Bronze Star Torx/Star Drive Screws are an Excellent Fastener for Many Applications in Hard and Soft Woods Chipboard Tough Materials. Our Exterior Coated Construction Lag Wood Screws are an Excellent Multipurpose Fastener for Professional Operations Demanding Industries. Our Construction Lag Screws are Strong – Can be Removed Reused. br/ Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads br/ br/ i Screw Engineering Specs: /i /b br/ Average Shear Strength of #15 Shank — 5102 lbs br/ Average Pull-Out Strength —————– 1275 lbs br/ i Screw Pull Out is Calculated with a 3″ Length Screw in the wood species: Yellow Pine Wood /i
- Modified Truss Washer Head Dimensions: Height .625″
- Head Width .625″
- Shaft .265″
- Use with T30 Torx Bit Bronzed Coated Exterior
- Prevents Rust and Corrosion