Simpson 4-1/2 in. 30d Annular Ring Shank Common Nail Type 316 Stainless 6 Ga 0.203 in. Shank 25 lb. BC Post Cap Projects requiring a lower-profile fastener

Projects requiring a lower-profile fastener solution compared to standard through bolts

Optimized for maximum performance in corded and cordless SDS-Plus rotary hammers - compatible with a wide range of professional-grade tools for versatile jobsite use

beam width and a nominal 6x post size

reducing approval uncertainty on permitted projects

Coolant is distributed through the blade guides

Simpson 4-1/2 in. 30d Annular Ring Shank Common Nail Type 316 Stainless 6 Ga 0.203 in. Shank 25 lb. BC Post Cap Projects requiring a lower-profile fastenerSimpson T30ACNB Common Nail, Annular Ring Shank 4 1 2 in. x . 203 in. Type 316 Stainless Steel (25 lb.) is a heavy duty fastener from Simpson Strong Tie engineered for demanding exterior and permanent wood foundation applications. Built with a 30d annular ring shank profile and forged from Type 316 stainless steel, this common nail delivers severe level corrosion resistance alongside exceptional withdrawal resistance making it a trusted choice for