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#15 x 3-1/2" Construction Lag Screw Exterior Coated Torx/Star Drive Heavy Duty Structural Lag Screw Far Superior to Common Lag Screws - Modified Truss Washer Head -Full Box -500 Screw Count
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About #15 X 3-1/2" Construction Lag Screw Exterior Coated
#15 (~5/16") x 3-1/2 Inch CTX Construction Lag Star Drive Screws (500 Count)Exterior Coated Screws (1200 Hour Salt Spray Test)Construction Lags Far Exceeds Standard Lag Bolts in Shear Force, Compression Forces & Ease of InstallationExcellent Screws for Hard & Soft WoodHigh Quality Heat Treated Steel5/16" Construction Lag Screw Thread DiameterModified Truss Head Screw (5/8" Head Diameter) - Better Compression ForcesDeep, Wide, Sharp Screw Threads - Maximum Holding PowerHigh Quality Screw Threads Cut Cleanly & Easily Through Tough MaterialsKnurled Screw Shoulder Lowers Drill Torque RequirementsType 17 Screw Point for Quick Starts without "Walking"Use T30 Driver BitDeep Torx/Star Drive Screws Reduce "Cam-out" - Easy InstallationExcellent Screw for construction applications including, Decking, Fencing, Roofing, Framing, Timber Frame, Post & Beam etc.500 Count Exterior Coated Construction Lag ScrewsHigh Performance Exterior Coated Torx/Star Drive Wood Construction Lag Screws "CTX", #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.Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw HeadsScrew Engineering Specs:Average Shear Strength of #15 Shank --- 5102 lbsAverage Pull-Out Strength ----------------- 1275 lbs (Screw Pull Out is Calculated with a 3" Length Screw in the wood species: Yellow Pine Wood)
