#15 x 4" Construction Lag Screw Exterior Coated Torx/Star Drive Heavy Duty Structural Lag Screw Far Superior to Common Lag Screws - Modified Truss Washer Head - 100 Screw Count
Brand: Jake Sales
Color: Bronze

#15 (~5/16") x 4‚Äù CTX Construction Lag Star Drive Screws (100 Count)
- Exterior Coated Screws (1200 Hour Salt Spray Test)
- Construction Lags Far Exceeds Standard Lag Bolts in Shear Force, Compression Forces & Ease of Installation
- Excellent Screws for Hard & Soft Wood
- High Quality Heat Treated Steel
- 5/16" Construction Lag Screw Thread Diameter
- Modified Truss Head Screw (5/8" Head Diameter) - Better Compression Forces
- Deep, Wide, Sharp Screw Threads - Maximum Holding Power
- High Quality Screw Threads Cut Cleanly & Easily Through Tough Materials
- Knurled Screw Shoulder Lowers Drill Torque Requirements
- Type 17 Screw Point for Quick Starts without "Walking"
- Use T30 Driver Bit
- Deep Torx/Star Drive Screws Reduce "Cam-out" - Easy Installation
- Excellent Screw for construction applications including, Decking, Fencing, Roofing, Framing, Timber Frame, Post & Beam etc.
- 100 Count Exterior Coated Construction Lag Screws
High Performance Exterior Coated Torx/Star Drive Wood Construction Lag Screws "CTX", #15 Diameter by 4" 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.
Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
Screw Engineering Specs:
Average Shear Strength of #15 Shank --- 5102 lbs
Average Pull-Out Strength ----------------- 1275 lbs
(Screw Pull Out is Calculated with a 3" Length Screw in the wood species: Yellow Pine Wood)

Dimensions: Height .625" - Head Width .625" - Shaft .265" - Length 4" - 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