Simpson X Metal Screw #12 x 1 in. Collated Self-Drilling 5/16 Hex Quik Guard Coated 1500-Qty FREUD-STK The mushroom head style delivers

The mushroom head style delivers a tamper-proof fastening solution ideal for a wide range of structural attachment applications

high strength alloys

Always verify local code requirements for coating specifications in highly corrosive applications

The included Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws are designed to install without predrilling

Diamond Holes: Integrated diamond holes allow for temporary fastening during installation

Simpson X Metal Screw #12 x 1 in. Collated Self-Drilling 5/16 Hex Quik Guard Coated 1500-Qty FREUD-STK The mushroom head style deliversSimpson Strong Drive Self Drilling X Metal Screw (Collated) #12 x 1 in., Quik Guard Coating (1,500 Qty) by Simpson Strong Tie is engineered for fast, reliable fastening of steel decking to structural steel, steel stitching ("side lap" stitching), and cold formed steel (CFS) framing. Featuring a self drilling point, straight collation, and compatibility with Simpson Strong Tie Quik Drive auto feed systems, these collated structural screws are built to