5/16 x 3-1/2" Hex Lag Screw Stainless Steel 200 pack drivers A "C-12 ASTM additional requirement

A "C-12 ASTM additional requirement was added to assure conformance to the most stringent ozone/weathering specifications available

Part #137S14T200SS-500

Color / Material:

in metric and inch sizes

5/16 x 3-1/2" Hex Lag Screw Stainless Steel 200 pack drivers A "C-12 ASTM additional requirementNeed a large quantity? Request bulk pricing here. 5 16 x 3 1 2" Hex Lag Bolt Stainless Steel 200 pack Also commonly known as lag screws, lag bolts are some of the toughest fasteners. Lag bolts are large wood screws with hexagonal heads, and are usually used to connect heavy lumber or other heavy materials that are bearing an intense load. Ideal for use in: Solar Panel Installation Glazing, Curtain Wall and Window Wall Marine Structures Automotive