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Bronze Star Structural Lag Screws

screw productsbronze star star drive wood screw

Download the ESR-3564 Report PDF For Selected Sizes

Round washer head, Extra Sharp Point with Type 17 Auger Point, deep sharp threads, spiral cut thread, hardened steel, coated. Available individually, in 100ct or bulk. Includes Drive Bit!

Lag Screw Specifications




Screw Size:



Thread Diameter:

Approx: 1/4" (.25”)Approx: 9/32" (.265”)

Approx: 5/16" (.31”)

Shank Diameter:

Approx: 3/16 (.167")Approx: 7/32" (.205")

Approx: 1/4"(.25")

Head Diameter:

Approx: 1/2"Approx: 5/8"

Approx: 11/16"

Recess Size:

T25 DriveT30 Drive

T40 Drive