---
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: "35489 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Simpson Strong Tie"
url: https://www.desertcart.kg/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd
store_origin: KG
region: Kyrgyzstan
---

# High-strength #9 x 2.5 inch screw 1/4 inch hex head with integrated washer 316 Stainless Steel 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:** 35489 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw in Strength, Screw out Doubt — Build Like a Pro!

## 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?** 35489 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/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

- • **Trusted Industry Standard:** Simpson Strong-Tie’s proven reliability supports safer, stronger construction projects.
- • **Corrosion-Resistant Durability:** 316 stainless steel and galvanized finish ensure long-lasting rust protection indoors and out.
- • **Quick Identification & Installation:** Stamped hex head with integrated washer speeds up your workflow and reduces errors.
- • **Engineered for Maximum Load Capacity:** Outperforms 10d common nails for superior structural strength.
- • **Precision Fit for Simpson Connectors:** Optimized shank and heat-treated for perfect compatibility and enhanced ductility.

## 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 coating, it offers superior corrosion resistance and durability for both interior and exterior applications. Featuring a 1/4 inch hex head with integrated washer and stamped identification, it ensures quick, precise installation. Engineered for enhanced load capacity and ductility, this box of 500 screws is the trusted choice for professionals demanding strength and reliability in construction and home improvement projects.

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

## 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 | #69,431 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #537 in Wood Screws |
| Brand | Simpson Strong-Tie |
| Color | Silver/Metallic |
| Compatible Groove Diameter | 0.16 inches |
| Customer Reviews | 4.8 out of 5 stars 57 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 | 1 |
| 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

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ As expected
*by L***A on September 5, 2026*

It is what you expect and yes cheaper than big box store.

## 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.kg/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd](https://www.desertcart.kg/products/31198782-sd9212r500-9-x-2-1-2-inch-strong-drive-sd)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-25*