Simpson PPHD Sheathing-to-CFS Screw #10 x 1-3/4 in. T25 Flat Head Quik Guard Collated 2000-Pk Welding Accessories The mushroom head provides a

The mushroom head provides a tamper-proof fastening solution

Designed to secure 1/2"

more durable filtration solution - significantly reducing the risk of fire in shops where abrasive dust and metal chips are a constant concern

providing protection against parts defects for one full year from the date of purchase

ensuring accurate

Simpson PPHD Sheathing-to-CFS Screw #10 x 1-3/4 in. T25 Flat Head Quik Guard Collated 2000-Pk Welding Accessories The mushroom head provides aThe Simpson Strong Tie Strong Drive PPHD Sheathing to CFS Screw (Model PPHDQ134S1016) is an engineered fastener purpose built for attaching sheathing materials to cold formed steel (CFS) framing. This #10 x 1 3 4 in. collated screw features a long #5 pilot point with an extended flute to cleanly pierce and self drill through sheathing and into CFS without pre drilling. Its fine thread, flat head design pulls the sheathing tight to the steel substrate,