3" - 11 Gauge Screw Shank Box Nails - 316 Stainless Steel, 25 lb. Pkg 23 Gauge Collated Headless Micropins Double-Shear Nailing: This design innovation

Double-Shear Nailing: This design innovation distributes the load through two points on each joist nail

reliable wood-to-steel fastening with a low-profile finish

Whether reinforcing structural framing or strengthening critical connections

The Simpson CCOS3

Featuring a Class 55 Mechanically Galvanized finish

3" - 11 Gauge Screw Shank Box Nails - 316 Stainless Steel, 25 lb. Pkg 23 Gauge Collated Headless Micropins Double-Shear Nailing: This design innovationSimpson Screw Shank Box Nails available in type 316 stainless steel. Screw shank increases withdrawl resistance to provide a secure attachment. Checker pattern on head blends with wood grain, reduces glare from sunlight and accepts the surface finishes.