Fiber Cement Self-Drilling Screws for Steel Studs, 410 Stainless Steel Size:#8-18 x 2-1/4" Also available with epoxy coated

Also available with epoxy coated carbon steel screws

Type 305 Stainless Steel for superior corrosion resistance

not for use on deck boards

Makes stair-stringer connections fast and easy

This system is designed for efficient installation

Fiber Cement Self-Drilling Screws for Steel Studs, 410 Stainless Steel Size:#8-18 x 2-1/4" Also available with epoxy coatedFor Attaching Fiber Cement Siding through Furring Strips to Steel Studs Hardened 410 Stainless Steel . 390" diameter ribbed wafer head with self countersinking nibs #3 drill point tapping screw thread #2 square drive #8 x 1 5 8" threaded to within 5 16" of top of head #8 x 2 1 4" threaded approximately 2 3 of shank