Tapcon 1/4" x 2-1/4" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 Large Diameter Concrete Screws The Simpson HSS2-2-SDS3 Double 2x

The Simpson HSS2-2-SDS3 Double 2x Stud Shoe comes with 12 - 1/4" x 3" Simpson SDS Screws

attaching metal panels

Metal roofing

Foundation formwork

The DSC5 has been designed to optimize fastener location

Tapcon 1/4" x 2-1/4" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 Large Diameter Concrete Screws The Simpson HSS2-2-SDS3 Double 2xTapcon Blue Hex Head Concrete Screws are trusted by pros and weekend warriors alike for quick, secure anchoring into concrete, block, or brick. These blue coated screws are built tough to deliver strong holding power without the hassle of anchors, sleeves, or inserts. The hex head design offers a reliable grip for fast driving and a flush finish. Whether you're installing electrical boxes, securing furring strips, or mounting fixtures to masonry,