Simpson 20d x 4in Annular Ring Shank Box Nail 316 Stainless Steel 25lb Standoff Column Bases this connector delivers structural performance

this connector delivers structural performance while adding a distinctive ornamental appearance to any project where hardware remains visible

These coupler nuts are designed to exceed the specified minimum tensile capacity of the corresponding bolts and threaded rod

It comes with a factory-applied gray paint finish and may also be ordered hot-dip galvanized for enhanced corrosion protection

Shaft Diameter: 11 in

and corrosion resistance required in cold-formed steel framing applications

Simpson 20d x 4in Annular Ring Shank Box Nail 316 Stainless Steel 25lb Standoff Column Bases this connector delivers structural performanceThe Simpson T20ABNB 20d x 4" Annular Ring Shank Box Nail in Type 316 Stainless Steel is engineered for demanding construction applications where superior corrosion resistance and long term holding power are non negotiable. Made in the United States, this 25 lb bulk pack delivers professional grade performance in coastal, marine, and high moisture environments. The annular ring shank dramatically increases withdrawal resistance compared to smooth shank