Big Timber #17 BL Black Log Timber Lag Screws
Big Timber Fasteners
Online Price: $28.99 - $32.99
Big Timber #17 BL Black Log Timber Lag Screws
MATERIAL: Heat-treated hardened steel
HEAD: Hex Washer Head
DRIVE: 5/16" Hex
Benefits and Features:
- Heat-treated hardened steel for high tensile strength and high shear strength
- ACQ compatible 1000 hour 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 Include:
- Truss Hold-Down
- Log Construction
- Timber Frames
- Laminated Beams
- Ledger Boards
- Landscape Timbers
- Deck Posts
- Fencing
BL175-25 - 17 x 5” (25-Count)
BL176-25 - 17 x 6” (25-Count)
Please Note: Prices, promotions, styles and availability may vary by store and online. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store.