3/8" x 4" Hot Dip Galvanized Steel Hex Head Lag Screws (49 pcs.)

Diameter: 3/8"
Length: 4"
Material: Steel
Finish: Hot Dip Galvanized
Head Style: Hex (9/16" Wrench)
Point Type: Gimlet
Thread Length: Partial
Type: Hex Lag Screw

Box of 49.

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.