Simpson 8d - 2-1/2" Fiber-Cement Siding Nail, 316 Stainless Steel PACK:25 Lb (2875) Hex-Head Concrete and Masonry Screw

Hex-Head Concrete and Masonry Screw Anchor by Simpson is a high-performance screw anchor engineered for fast

The working length is the portion of the bit available for actual drilling - the fluted section that cuts through material

Self-drilling and requiring no predrilling

tested performance

What fasteners are compatible with the DTT1Z

Simpson 8d - 2-1/2" Fiber-Cement Siding Nail, 316 Stainless Steel PACK:25 Lb (2875) Hex-Head Concrete and Masonry ScrewSimpson 8d Fiber Cement Siding Nail in Type 316 Stainless Steel by Simpson Strong Tie is an 11 gauge, 2 1 2" fastener engineered expressly for securing lap and panel siding materials made of fiber cement composites. Its annular ring shank, diamond point, and full round head work together to deliver a firm, corrosion resistant hold in demanding exterior siding applications including coastal and high moisture environments where long term durability is