3d (1-1/4") Simpson Ring Shank Roofing Nail - 316 Stainless Steel, 25 lb. Pkg Quik Drive Wood-To-Steel Screws Floor Systems: Ensures stability in

Floor Systems: Ensures stability in framed floor structures with non-standard joist orientations

Made in the USA: This ITW Red Head Tapcon screw is proudly manufactured in the United States

Column Size: Intended for use with 4-inch diameter lally columns and Quad 2x10/12 girders

Concealed Flange Design: Ideal for applications where a clean

ensuring durability and corrosion resistance

3d (1-1/4") Simpson Ring Shank Roofing Nail - 316 Stainless Steel, 25 lb. Pkg Quik Drive Wood-To-Steel Screws Floor Systems: Ensures stability inSimpson ring shank roofing nails have a large flat head to provide extra bearing surface to firmly secure roofing material.