DEWALT Architectural Roof Clip Fasteners #10-16 x 1-1/2" Phillips Pancake Head, Point Type #3, Stalgard Finish - ELCO EDO460-I (Box of 3,000)

The 10-16 X 1 1/2 Phpancake TY-3 Technadrill is a masonry screw anchor that threads directly into a pre-drilled pilot hole in concrete, block, or brick. Made from zinc-plated carbon steel, it's one of the fastest anchors to install and can be removed if needed, a go-to for contractors and DIYers alike for shelving, trim, and fixture mounting.