Simpson Strong-Tie SD9112SSMB #9 x 1-1/2" Connector Screw 316 Stainless Steel

Simpson Strong-Tie SD9112SSMB – #9 x 1-1/2 in 316 Stainless Steel ScrewThe Simpson Strong-Tie SD9112SSMB is a high-performance structural connector screw designed for superior corrosion resistance in harsh environments. Made from 316 marine-grade stainless steel, this #9 x 1-1/2 inch screw is ideal for coastal construction, deck framing, and exterior wood-to-wood or wood-to-metal connections.✅ Key FeaturesSize: #9 x 1-1/2 inMaterial: 316 stainless steel – excellent corrosion resistanceDrive Type: T-25 6-lobe star drive reduces cam-out and driver wearHead Type: Flat head with underhead nibs for clean countersinkingApplication: For use with Simpson stainless steel connectorsCoating: None (solid 316 SS) – safe for use with pressure-treated lumberCode Approved: Meets IRC and IBC requirements when used with compatible connectors🛠️ Ideal ForCoastal and marine environmentsDeck construction and framingExterior wood connectors (joist hangers, angles, straps)Use with stainless steel hardware to avoid galvanic corrosion📦 Package InfoBrand-new and factory sealedPack size varies (confirm listing quantity)Compatible with many Simpson Strong-Tie stainless steel connector productsFor long-lasting performance and code-approved fastening in corrosive or outdoor applications, the SD9112SSMB screw delivers the strength and durability professionals rely on.