#15 Construction Lag Screw Exterior Coated Torx/Star Drive Heavy Duty Structural Lag Screw - Modified Truss Washer Head

✔ Dimensions: Height .625" - Head Width .625" - Shaft .265" - 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
✔ Construction Lag Screws Far Exceed Standard Lag Bolts in Shear Compression Forces
✔ Deep, Wide, Sharp Screw Threads for Maximum Holding Power, Excellent for Hard and Soft Wood
✔ Deep Torx/Star Drive Head Reduce "Cam-out" While Driving Screw


#15 Diameter ~5/16" Construction Lag Screw Thread Diameter With a Modified Truss 5/8" Head Diameter for Better Compression Forces. Use T30 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.

The #15 x 2" Structural Lag Screw Does not Have a Knurled Shoulder

Screw Engineering Specs:
Average Shear Strength of #15 Shank ---920 lbf
Average Pull-Out Strength - 375 lbf (1-1/2" Thread Length) / 500 lbf (2" Thread Length) / 750 lbf (3" Thread Length)
(Screw Pull-Out is Calculated by Screws installed in the Side Grain of a Main Member - Southern Pine)

Installation Instructions  Available Here

Need a T30 Torx/Star Drive Bit  Available Here

Screw Size	Package Size	Approximate Screw Count	Torx Bit Size	Interior/Exterior
15 x 2"	100 Count	100	T30	Exterior
15 x 2"	Full Box	700	T30	Exterior
15 x 2-1/2"	100 Count	100	T30	Exterior
15 x 2-1/2"	Full Box	600	T30	Exterior
15 x 3"	100 Count	100	T30	Exterior
15 x 3"	Full Box	500	T30	Exterior
15 x 3-1/2"	100 Count	100	T30	Exterior
15 x 3-1/2"	Full Box	500	T30	Exterior
15 x 4"	100 Count	100	T30	Exterior
15 x 4"	Full Box	400	T30	Exterior
15 x 5"	100 Count	100	T30	Exterior
15 x 5"	Full Box	350	T30	Exterior
15 x 6"	100 Count	100	T30	Exterior
15 x 6"	Full Box	300	T30	Exterior