5/16" x 5" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws (50 pcs.)

Diameter: 5/16"
Length: 5"
Material: Steel
Finish: Zinc
Head Style: Hex (1/2" Wrench)
Point Type: Gimlet
Thread Length: Partial
Hardness: Grade 2 / A307
Type: Hex Lag Screw

Box of 50.

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.