1/2" x 4-1/2" 18-8 Stainless Steel Hex Head Lag Screws

Diameter: 1/2"
Length: 4-1/2"
Material: Stainless Steel
Head Style: Hex (3/4" Wrench)
Point Type: Gimlet
Thread Length: Partial
Hardness: 18-8
Type: Hex Lag Screw

Box of 10.

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.