Description
Compatible with treated lumber, but areas within one mile of saltwater, near swimming pools, exposure to corrosive chemicals or other areas where corrosion is more likely to occur, such as livestock confinement, use the proper size, grade and type of Big Timber Stainless Steel Fasteners.
5/16″ hex head
For exterior/interior use
1,000 hrs black coating
Structural certification
Heat-treated hardened steel for high tensile strength and high shear strength
ACQ compatible 1000 hrs ruspert coating in an attractive matte black finish useful with many brands of outdoor or indoor decorative hardware
Wax coating enhances performance, reducing the torque for a smoother drive
Possible replacement for 3/8″ lag screws and potentially larger
Approved for use in ACQ pressure treated lumber
Type 17 tip for faster precise starts which eliminates “walking”
Provides for easy insertion without pre-drilling
Aggressive thread for greater withdrawal strength
Structural hex head screw backed by certified independent testing (TER 1907-02)
International Building Code and International Residential Code compliant
6″ BlackLog (BL) screws are a great alternative to labor intensive hurricane clips
For rafter or truss to double-top plate applications, the 6″ BL can easily be installed at a 15-30° angle and is a code compliant
Common Uses
Truss Hold-Down
Log Construction
Timber Frames
Laminated Beams
Ledger Boards
Deck Posts
Fencing
Specifications
Size: 17 x 5″
Drive: 5/16″ Hex
Thread Length: 3″
Material: Heat-Treated Hardened Steel
Head: Hex Washer Head
Bucket Count: 25
Net Carton Weight: 16.4 lb
Approx Screws: 15 lb
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