Jake Sales #17 x 4 Construction Lag Screw Exterior Coated Torx/Star Drive Heavy Duty Structural Lag Screw Far Superior to Common Lag Screws (Full Box

Jake Sales #17 x 4 Construction Lag Screw Exterior Coated Torx/Star Drive Heavy Duty Structural Lag Screw Far Superior to Common Lag Screws (Full Box

Screw Dimensions - ~5/16" Thread Diameter - 11/16" Head Diameter - Length 4" Manufactured from High Quality Heat Treated Steel, Triple Coated, ACQ Treated Lumber Compatible Corrosion Resistant Lag Screws Passed the 1200 Hour Salt Spray Test Without Coating Failures Type 17 Notched Extra Sharp Point for Quick Starts without "Walking", Reduces Need for Pre-Drilling Construction Lag Screws Far Exceed Standard Lag Bolts in Shear Compression Forces #17 x 4" Inch CTX Construction Lag Star Drive Screws

-Screw Dimensions - ~5/16" Thread Diameter - 11/16" Head Diameter - Length 4"
-Manufactured from High Quality Heat Treated Steel, Triple Coated, ACQ Treated Lumber Compatible
-Corrosion Resistant Lag Screws Passed the 1200 Hour Salt Spray Test Without Coating Failures
-Type 17 Notched Extra Sharp Point for Quick Starts without "Walking", Reduces Need for Pre-Drilling
-Construction Lag Screws Far Exceed Standard Lag Bolts in Shear Compression Forces

High Performance Exterior Coated Torx/Star Drive Wood Construction Lag Screws "CTX"
#17 Diameter by 4" Long. With a ~3/8" Construction Lag Screw Thread Diameter and Modified Truss 11/16" Head Diameter for Better Compression. Use T40 Torx/Star Drive Bit for Installing Construction Lag Wood Screws. Our Bronze Star Torx/Star Drive Screws are an Excellent Fastener for Many Applications in Hard and Soft Woods, Chipboard, and Tough Materials. Our Exterior Coated Construction Lag Wood Screws are an Rugged Multipurpose Fastener for Professional Operations and Demanding Industries. Our Construction Lag Screws are Strong - Can be Removed and Reused. Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads. This Listing is for 550 Count Exterior Coated Construction Lag Screws.

Screw Engineering Specs:
Average Shear Strength of #17 Shank --- 1,367 lbf
Average Pull-Out Strength ---- 4" - 1065 lbf (Thread Length)
(Screw Pull-Out is Calculated by Screws installed in the Side Grain of a Main Member - Southern Pine)