Simpson 1 1/2" x 4d Annular Ring Shank Common Nail, 316 Stainless Steel 9 Ga. Concrete / Masonry The self-starting Type-A point reduces

The self-starting Type-A point reduces setup steps on the job site - no pre-drilling required in typical wood applications - helping roofing crews work more efficiently

25/16 uses a face-mount design

Precision-machined and dynamically balanced extruded aluminum drum is designed to dissipate heat and protect the work surface from heat-damage

giving installers greater control during driving and a cleaner result on finished decking surfaces

Diablo Dura-Carbide construction withstands impact and high heat applications - dramatically extends bit life compared to standard hammer bits

Simpson 1 1/2" x 4d Annular Ring Shank Common Nail, 316 Stainless Steel 9 Ga. Concrete / Masonry The self-starting Type-A point reducesSimpson 1 1 2 in. 4d Annular Ring Shank Common Nail in Type 316 Stainless Steel is a corrosion resistant fastener built for demanding exterior and seaside construction applications. Manufactured by Simpson Strong Tie and made in the United States, this 9 gauge nail features an annular ring shank that bites into wood fibers to dramatically increase withdrawal resistance delivering a more secure, long lasting connection than smooth shank alternatives.