3-1/4" - 9 Gauge Annular Ring Shank Common Nail - 316 Stainless Steel, 25 lb. Pkg Stainless Steel Large Diameter Concrete Screws The CBSDQ screws are perfect

The CBSDQ screws are perfect for commercial framing

multi-family construction

Blue Climaseal® Coating: Helps protect against rust

or constructing a workshop

No predrilling required for most applications in 16 gauge or lighter steel

3-1/4" - 9 Gauge Annular Ring Shank Common Nail - 316 Stainless Steel, 25 lb. Pkg Stainless Steel Large Diameter Concrete Screws The CBSDQ screws are perfectSimpson Annular Ring Shank Common Nails, are made with type 316 and type 304 stainless steel. The annular ring shank increases the withdrawal resistance to give the application a secure attachment. Choose type 316 for seaside applications and for superior corrosion resistance.