---
product_id: 47912704
title: "Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty)"
brand: "simpson"
price: "209.77 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Simpson"
url: https://www.desertcart.tn/products/47912704-simpson-strong-tie-sd9112r100-strong-drive-sd-connector-screw-9
store_origin: TN
region: Tunisia
---

# Load-rated #9 x 1.5in screw Galvanized for exterior durability 1/4-inch hex drive with washer Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty)

**Brand:** simpson
**Price:** 209.77 DT
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade your build with the only screw that means business!

## Quick Answers

- **What is this?** Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty) by simpson
- **How much does it cost?** 209.77 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47912704-simpson-strong-tie-sd9112r100-strong-drive-sd-connector-screw-9)

## Best For

- simpson enthusiasts

## Why This Product

- Trusted simpson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Tested:** Only screw approved by Simpson Strong-Tie for connector replacements
- • **Effortless Installation:** 1/4-inch hex drive with integrated washer for quick, secure fastening
- • **Engineered for Maximum Strength:** Exceeds 10d nail load capacity for superior hold
- • **Precision Fit for Simpson Connectors:** Shank matches connector holes perfectly for flawless installation
- • **Corrosion-Resistant Galvanized Finish:** Ideal for both interior and exterior applications

## Overview

The Simpson Strong-Tie SD9112R100 is a premium #9 x 1-1/2 inch galvanized connector screw designed to replace nails in Simpson Strong-Tie connectors. Featuring a 1/4-inch hex drive with integrated washer, it offers superior load capacity exceeding traditional 10d nails, corrosion resistance for indoor/outdoor use, and precise compatibility with Simpson connectors. This 100-pack is the trusted choice for professionals demanding strength, reliability, and efficiency in structural fastening.

## Description

The Strong-Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load values achieved by the SD screw exceed those of typical 10d common or 16d common nails. In addition, the galvanized coating makes the SD screw ideal for interior and most exterior conditions.

Review: Excellent product, but expensive and takes ages to receive it - Excellent product, but it takes ages to receive it and is very expensive
Review: Good quality - As described

## Features

- Specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. The #9 and #10 SD screws replace 10d and 16d nails, respectively. The single-fastener load capacity of the SD9 exceeds the capacity of a 10d common nail, while the single-fastener load capacity of the SD10 exceeds that of the 16d common nail.
- Tested and approved for use in many of our most popular connectors for both interior and exterior applications. Optimized heat treating for ductility and strength.
- Ideal for use in connector applications where more control is desired or using a hammer is inconvenient.
- 1/4" hex head with 0.370"-dia. integrated washer is stamped with the Simpson Strong-Tie "≠" sign and the fastener size for easy identification after installation.
- Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors. Hex driver included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003YHCLYO |
| Best Sellers Rank | 234,793 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,577 in Screws (DIY & Tools) |
| Brand Name | SIMPSON |
| Colour | Silver |
| Compatible Groove Diameter | 0.22 Inches |
| Customer Reviews | 4.8 out of 5 stars 1,072 Reviews |
| Drive System | External Hex |
| EU Spare Part Availability Duration | 1 Years |
| Exterior Finish | Galvanized |
| Exterior finish | Galvanized |
| Fastener Size | 0.94 cm x 3.8 cm |
| Fastener Type | SCREWS |
| Finish Types | Black Oxide |
| Global Trade Identification Number | 00707392977001 |
| Head Type | Flat |
| Head style | Hex |
| Included Components | Simpson Structural Screws SD9112R100 No.9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack |
| Item Diameter | 0.94 Centimetres |
| Item Dimensions | 9 x 9 x 41 millimetres |
| Item Weight | 0.77 Pounds |
| Item dimensions L x W x H | 9 x 9 x 41 millimetres |
| Manufacturer | simada seisakuzyo |
| Manufacturer Part Number | SD9112R100 |
| Material | Steel |
| Material Type | Steel |
| Metal | Stainless Steel |
| Model Number | SD9112R100 |
| Number Of Items | 100 |
| Number of Packs | 1 |
| Number of Pieces | 100 |
| Outside Diameter | 0.94 Centimetres |
| Point style | Sharp |
| Screw Head Style | Hex |
| Screw Point Style | Sharp |
| Set Name | Strong-Drive SD Connector Screw #9 x 1-1/2, 100 Piece |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size | 1 |
| Thread Class | UNC |
| Thread Coverage | Fully Threaded |
| Thread Size | #9 |
| Thread Style | Right Hand |
| Thread Type | UNC |
| Thread size | #9 |
| UPC | 784497810785 783961889937 707392977001 |
| Unit Count | 100.0 count |

## Product Details

- **Exterior finish:** Galvanized
- **Head style:** Hex
- **Item dimensions L x W x H:** 9 x 9 x 41 millimetres
- **Material:** Steel
- **Thread size:** #9

## Images

![Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty) - Image 1](https://m.media-amazon.com/images/I/71Kw4LnnAnL.jpg)
![Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty) - Image 2](https://m.media-amazon.com/images/I/51tIYNMSYWL.jpg)
![Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty) - Image 3](https://m.media-amazon.com/images/I/41YWDB3VfZL.jpg)
![Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty) - Image 4](https://m.media-amazon.com/images/I/51kBaId0QqL.jpg)
![Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty) - Image 5](https://m.media-amazon.com/images/I/81r2QSqk6UL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐ Excellent product, but expensive and takes ages to receive it
*by K***N on 10 August 2026*

Excellent product, but it takes ages to receive it and is very expensive

### ⭐⭐⭐⭐⭐ Good quality
*by T***D on 4 June 2025*

As described

### ⭐⭐⭐⭐⭐ High Strength and high-grade
*by E***E on 28 October 2025*

The screws were high quality.

## Frequently Bought Together

- Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty)
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-24*