---
product_id: 31198782
title: "SD9212R500 - #9 x 2-1/2 Inch Strong Drive SD Connector Screws - 1/4 Inch Hex Head, Galvanized Coating, Hex Bit Included, for Construction, Home Improvement (Box of 500)"
brand: "simpson strong-tie"
price: "₨3708"
currency: SCR
in_stock: true
reviews_count: 8
category: "Simpson Strong Tie"
url: https://www.desertcart.sc/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd
store_origin: SC
region: Seychelles
---

# 500-piece bulk set #9 x 2.5 inch precision size Galvanized corrosion resistance SD9212R500 - #9 x 2-1/2 Inch Strong Drive SD Connector Screws - 1/4 Inch Hex Head, Galvanized Coating, Hex Bit Included, for Construction, Home Improvement (Box of 500)

**Brand:** simpson strong-tie
**Price:** ₨3708
**Availability:** ✅ In Stock

## Summary

> 🔧 Build Stronger, Last Longer — The Screw That Means Business

## Quick Answers

- **What is this?** SD9212R500 - #9 x 2-1/2 Inch Strong Drive SD Connector Screws - 1/4 Inch Hex Head, Galvanized Coating, Hex Bit Included, for Construction, Home Improvement (Box of 500) by simpson strong-tie
- **How much does it cost?** ₨3708 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd)

## 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

- • **Quick-Install Hex Head:** 1/4 inch hex head with integrated washer for fast, easy identification and installation.
- • **Trusted Industry Standard:** Simpson Strong-Tie’s proven reliability means your projects meet the highest safety and quality benchmarks.
- • **Corrosion-Resistant Durability:** Type 316 stainless steel and galvanized coating ensure long-lasting performance indoors and out.
- • **Engineered for Maximum Strength:** Outperforms 10d common nails with superior load capacity for safer, stronger builds.
- • **Perfect Fit for Simpson Connectors:** Precisely heat-treated shank engineered to fit Simpson Strong-Tie connectors flawlessly.

## Overview

The Simpson Strong-Tie SD9212R500 is a premium #9 x 2-1/2 inch connector screw designed to replace nails in Simpson Strong-Tie connectors. Made from Type 316 stainless steel with a galvanized finish, it offers superior corrosion resistance and strength, exceeding the load capacity of traditional nails. Featuring a 1/4 inch hex head with integrated washer for quick installation and identification, this 500-piece set is engineered for durability and trusted by professionals to deliver safer, stronger construction results.

## Description

desertcart.com: Simpson Strong-Tie SD9212R500 - #9 x 2-1/2 Inch Strong Drive SD Connector Screws - 1/4 Inch Hex Head, Galvanized Coating, Hex Bit Included, for Construction, Home Improvement (Box of 500) : Industrial & Scientific

Review: I replaced the tico nails with longer Simpson screws - They work as they're supposed to perfect for my situation
Review: Great product - High quality, works perfectly with joist hangers. Hard to find and desertcart is a good source

## Features

- NAIL REPLACEMENT: The Strong-Drive SD Connector #9 x 2-1/2 inch screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw tested and approved for that application. The single-fastener load capacity of the #9 SD exceeds the capacity of a 10d common nail.
- Type 316 Stainless Steel: The Strong-Drive SD Connector screw is made from Type 316 stainless steel that provides superior corrosion resistance for long-lasting durability. This finish withstands harsh conditions, making it ideal for both interior and most exterior applications where protection against rust is essential.
- EASY IDENTIFICATION: Designed for quick and easy use, the SD Connector screw includes a 1/4" hex head with a 0.370"-diameter integrated washer, stamped with the Simpson Strong-Tie sign and fastener size. This design simplifies installation and helps you quickly identify the correct screw post installation.
- ENGINEERED FOR DURABILITY: The shank of the SD Connector screw is specifically designed to fit precisely into fastener holes in Simpson Strong-Tie connectors. Enhanced with optimized heat treating, the screw offers improved ductility and strength, delivering reliable performance in demanding applications.
- SIMPSON STRONG-TIE RELIABILITY: At Simpson Strong-Tie, our mission is to provide solutions that help people design and build safer, stronger structures. As a pioneer in the building industry, we have an unmatched passion for problem solving through skillful engineering and thoughtful innovation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006QD2JI6 |
| Best Sellers Rank | #26,746 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #241 in Wood Screws |
| Brand | Simpson Strong-Tie |
| Color | Silver/Metallic |
| Compatible Groove Diameter | 0.16 inches |
| Customer Reviews | 5.0 out of 5 stars 50 Reviews |
| Drive System | External Hex |
| Exterior Finish | Galvanized |
| Fastener Size | #9 |
| Fastener Type | Wood Screws |
| Finish Types | Galvanized |
| Global Trade Identification Number | 00707392103509 |
| Grade Rating | Class55Galvanized |
| Head Style | Hex |
| Head Type | Hex Head |
| Included Components | item |
| Item Diameter | 0.37 inches |
| Item Dimensions | 0.37 x 0.37 x 2.62 inches |
| Item Weight | 5.5 pounds |
| Item dimensions L x W x H | 0.37 x 0.37 x 2.62 inches |
| Manufacturer | Simpson Strong-Tie |
| Material | Steel |
| Material Type | Steel |
| Metal Type | Carbon Steel |
| Model | SD9212R500 |
| Number Of Items | 1 |
| Number of Pieces | 500 |
| Outside Diameter | 0.37 inches |
| Part Number | SD9212R500 |
| Point Style | Sharp |
| Screw Head Style | Hex |
| Screw Point Style | Sharp |
| Set Name | Simpson Strong-Tie SD Connector Screw #9 x 2-1/2 Inch - 500 Piece Set |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | 2-1/2 Inch |
| Thread Class | 2B |
| Thread Coverage | Fully Threaded |
| Thread Size | 1 1/8 |
| Thread Style | Right Hand, Coarse |
| Thread Type | Unc |
| UPC | 707392103509 |
| Unit Count | 1 Count |
| Warranty Description | 12 months |

## Product Details

- **Exterior Finish:** Galvanized
- **Head Style:** Hex
- **Item dimensions L x W x H:** 0.37 x 0.37 x 2.62 inches
- **Material:** Steel
- **Thread Size:** 1 1/8

## Images

![SD9212R500 - #9 x 2-1/2 Inch Strong Drive SD Connector Screws - 1/4 Inch Hex Head, Galvanized Coating, Hex Bit Included, for Construction, Home Improvement (Box of 500) - Image 1](https://m.media-amazon.com/images/I/91Lp1xts2PL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I replaced the tico nails with longer Simpson screws
*by B***D on July 24, 2026*

They work as they're supposed to perfect for my situation

### ⭐⭐⭐⭐⭐ Great product
*by S***N on June 22, 2026*

High quality, works perfectly with joist hangers. Hard to find and Amazon is a good source

### ⭐⭐⭐⭐⭐ Fantastic Product!
*by D***X on February 14, 2026*

Exactly what it should be from Simpson!!!

## Frequently Bought Together

- 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 SD9112R500 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (500-Qty)
- Simpson Strong-Tie SD10112R500 Strong-Drive SD Connector Screw — 10 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (500-Qty)

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**Shop now:** [https://www.desertcart.sc/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd](https://www.desertcart.sc/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-22*