Fasteners, Bolts,3/8″ x 4″, Hex Lag Screws

Bolts – Hex Lag Screws

3/8″ x 4″ Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws

Diameter: 3/8″
Length: 4″
Material: Steel
Finish: Zinc
Head Style: Hex (9/16″ Wrench)
Point Type: Gimlet
Thread Length: Partial
Hardness: Grade 2 / A307
Type: Hex Lag Screw
A lag screw is similar to a wood screw, but generally is much larger with a hexagonal head. Lag bolts are designed for securely fastening heavy timbers to one another, or to fasten wood to masonry or concrete.

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