CTX #15 x 2.5" Wood Screw - use with Drift Series Brackets

Big Timber CTX #15 construction lag screws are heat-treated hardened steel for high tensile and high shear strength with triple layer ACQ compatible bronze coating. The deep six-lobe star drive recess reduces cam-out end load while the built-in washer head offers increased pull through strength. Use when fastening any Drift Series brackets into WOOD roof support structure (rafters/trusses). Need 4 screws per each Drift II or III bracket Need 5 screws per each Drift Solar bracket For METAL roof support structure, customer to source own 1/2" x 3.5" lag bolts. Additional Product Information: Click here to download Product Sheet. For a detailed product description from RMSG click here. Job Specific snow retention layouts are available from Rocky Mountain Snow Guards, Inc.  These are provided at no charge.  Snow Guard Depot recommends obtaining a job specific layout for all snow retention projects.  Without a job specific layout, Snow Guard Depot cannot guarantee that snow guards pu