Simpson #12 x 3" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk This nail measures 2-1/4 inches

This nail measures 2-1/4 inches in length (7d penny size)

and laminate with virtually zero tearout on both surfaces

Dual undercutting embossments on each clip segment for secure mechanical interlock - the same proven design as the zinc-electroplated version

The top-flange design of the DGHT2

Simpson #12 x 3" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk This nail measures 2-1/4 inchesSimpson #12 x 3" Self Drilling Hex Washer Head Screw in 305 Stainless Steel is a purpose built fastener designed for securing aluminum and fiberglass materials where a reliable, corrosion resistant connection is essential. The #3 drill point eliminates the need for pre drilling, saving installation time and reducing labor on the job site. With its indented hex washer head and tapping screw thread profile, this screw delivers consistent clamping force