--- product_id: 305514565 title: "Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack" brand: "simpson strong-tie" price: "S$154" currency: SGD in_stock: true reviews_count: 5 category: "Simpson Strong Tie" url: https://www.desertcart.sg/products/305514565-simpson-strong-tie-structural-screws-sd9112r500-no-9-by-1 store_origin: SG region: Singapore --- # Heat-treated for maximum strength 1/4-Inch Hex Head drive for cam-out reduction ASTM B695 Class 55 galvanized coating Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack **Brand:** simpson strong-tie **Price:** S$154 **Availability:** ✅ In Stock ## Summary > 🔧 Build Strong, Build Smart — The Screw That Means Business ## Quick Answers - **What is this?** Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack by simpson strong-tie - **How much does it cost?** S$154 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/305514565-simpson-strong-tie-structural-screws-sd9112r500-no-9-by-1) ## Best For - simpson strong-tie enthusiasts ## Why This Product - Trusted simpson strong-tie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Hex Drive:** 1/4-Inch hex head minimizes cam-out, speeding up your install with less hassle. - • **Unmatched Durability:** Heat-treated steel ensures superior strength that stands up to demanding structural loads. - • **Trusted Code Compliance:** ICC-ES ESR-3096 listing guarantees code-approved performance for peace of mind. - • **Connector-Optimized Shank:** Specifically engineered to perfectly fit Simpson Strong-Tie connector holes for flawless alignment. - • **Corrosion-Resistant Finish:** Mechanically galvanized coating meets ASTM B695 Class 55 for long-lasting exterior protection. ## Overview The Simpson Strong-Tie SD9112R500 is a 500-pack of 1-1/2-inch structural connector screws featuring a 1/4-inch hex head drive for easy installation, heat-treated alloy steel for enhanced strength, and a mechanically galvanized coating that meets ASTM B695 Class 55 standards. Designed specifically for Simpson Strong-Tie connectors, these screws are ICC-ES ESR-3096 code listed, making them the professional’s choice for reliable, corrosion-resistant fastening in both interior and exterior structural applications. ## Description Simpson Strong Tie SD Structural-Connector Screws are designed to be used with Simpson Connectors for both interior and exterior applications. Review: Prix - Bonne vis, moins cher que grande surface Review: Top quality beats a cheaper price - Have used these for years and they are wonderful. Tried one of the generic products and was disappointed in the quality ( returned for a refund) so I went back to these. Will not be tempted to sacrifice quality for the price again! ## Features - 1/4-Inch Hex Head drive reduces cam-out for easier installation - Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors - Optimized heat treated for strength - Mechanically-galvanized coating meets ASTM B695 class 55 - Connectors installed with SD screw code listed under ICC-ES ESR-3096 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0084KQLS8 | | Brand | Simpson Strong-Tie | | Color | Galvanized | | Compatible Groove Diameter | 0.82 Inches | | Customer Reviews | 4.9 out of 5 stars 335 Reviews | | Drive System | Hex | | Exterior Finish | Galvanized | | Exterior finish | Galvanized | | Fastener Size | 3/16 in x 1.5 in | | Fastener Type | Wood Screws | | Global Trade Identification Number | 00707392126607 | | Head Type | Hex | | Head style | Hex | | Included Components | Hardware | | Item Diameter | 0.37 Inches | | Item Dimensions | 9 x 9 x 41 millimeters | | Item Type Name | Simpson Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack | | Item Weight | 4.2 Pounds | | Item dimensions L x W x H | 9 x 9 x 41 millimeters | | Manufacturer | simada seisakuzyo | | Material | Steel | | Material Type | Steel | | Metal Type | Alloy Steel | | Model | SD9112R500 | | Number Of Items | 1 | | Number of Pieces | 500 | | Part Number | SD9112R500 | | Point style | Self-Piercing Point | | Screw Head Style | Hex | | Screw Point Style | Self-Piercing Point | | Size Name | 1.5 Inches | | Thread Coverage | Fully Threaded | | Thread Size | 1-1/2-Inch | | Thread Style | Right Hand | | Thread Type | UN | | Thread size | 1-1/2-Inch | ## Product Details - **Exterior finish:** Galvanized - **Head style:** Hex - **Item dimensions L x W x H:** 9 x 9 x 41 millimeters - **Material:** Steel - **Thread size:** 1-1/2-Inch ## Images ![Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack - Image 1](https://m.media-amazon.com/images/I/71E0w1CzAGL.jpg) ![Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack - Image 2](https://m.media-amazon.com/images/I/51bcHOrTFSL.jpg) ![Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack - Image 3](https://m.media-amazon.com/images/I/41Uo4JktksL.jpg) ![Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack - Image 4](https://m.media-amazon.com/images/I/5195VCaravL.jpg) ![Simpson Strong-Tie Structural Screws SD9112R500 No.9 by 1-1/2-Inch Structural-Connector Screw, 500-Pack - Image 5](https://m.media-amazon.com/images/I/61kZ05cqkHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Prix *by J***Y on 14 April 2025* Bonne vis, moins cher que grande surface ### ⭐⭐⭐⭐⭐ Top quality beats a cheaper price *by S***N on 4 April 2026* Have used these for years and they are wonderful. Tried one of the generic products and was disappointed in the quality ( returned for a refund) so I went back to these. Will not be tempted to sacrifice quality for the price again! ### ⭐⭐⭐⭐⭐ Great value *by B***N on 3 April 2026* Perfect, great value and quick delivery. Being Simpson brand you rest assured it’s not a inferior knock off for structural ties ## Frequently Bought Together - Simpson Strong-Tie SD9112R500 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (500-Qty) - Simpson Strong-Tie SD9212R500 Strong-Drive® SD Connector Screw — 9 x 2-1/2 in. 1/4-Hex Drive, Mech. Galv. (500-Qty) - Simpson Strong-Tie - LU210 20-Gauge 2x10 Face Mount Joist Hanger 50-per Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/305514565-simpson-strong-tie-structural-screws-sd9112r500-no-9-by-1](https://www.desertcart.sg/products/305514565-simpson-strong-tie-structural-screws-sd9112r500-no-9-by-1) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-06*