---
product_id: 546339133
title: "Simpson Strong-Tie SD9112R500 - #9 x 1-1/2\" SD Connector Screw 500ct"
brand: "simpson"
price: "₩255905"
currency: KRW
in_stock: true
reviews_count: 5
category: "Simpson"
url: https://www.desertcart.kr/products/546339133-simpson-strong-tie-sd9112r500-9-x-1-1-2-sd
store_origin: KR
region: South Korea
---

# 500-pack bulk power Hex head for precision drive Galvanized corrosion resistance Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct

**Brand:** simpson
**Price:** ₩255905
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, screw it strong — the pro’s connector choice!

## Quick Answers

- **What is this?** Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct by simpson
- **How much does it cost?** ₩255905 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/546339133-simpson-strong-tie-sd9112r500-9-x-1-1-2-sd)

## 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

- • **Effortless Installation:** 1/4" hex head with integrated washer for quick, secure fastening
- • **Unmatched Load Strength:** Exceeds 10d nail capacity for rock-solid connections
- • **Precision Engineered Fit:** Shank tailored to Simpson Strong-Tie connectors for flawless alignment
- • **Trusted Industry Standard:** Only screw approved for Simpson Strong-Tie connectors—no compromises
- • **Corrosion-Resistant Finish:** Galvanized coating ensures durability indoors & out

## Overview

The Simpson Strong-Tie SD9112R500 is a 500-count pack of #9 x 1-1/2" galvanized structural connector screws, engineered specifically to replace nails in Simpson Strong-Tie connectors. Featuring a precision-fit shank, self-piercing point, and a 1/4" flanged hex head with integrated washer, these screws deliver superior load capacity exceeding 10d nails. Optimized for both interior and exterior use, their galvanized finish ensures long-lasting corrosion resistance. Approved and tested for top performance, they offer professionals a reliable, efficient fastening solution that outperforms generic alternatives.

## 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: Screws vs nails. - perfect for joist hangers and quick. very strong and to me as good as the nails. Way quicker to install.
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

- 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 | B0084KQLS8 |
| Best Sellers Rank | 67,958 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 193 in Screws (Sports & Outdoors) |
| Brand Name | SIMPSON |
| Colour | Galvanized |
| Compatible Groove Diameter | 0.82 Inches |
| Customer Reviews | 4.9 out of 5 stars 360 Reviews |
| Drive System | External Hex |
| Exterior Finish | Galvanized |
| Exterior finish | Galvanized |
| Fastener Size | 1/4" x 1.5" (#9 x 1-1/2") |
| Fastener Type | Structural Connector Screw |
| Finish Types | Galvanized |
| Global Trade Identification Number | 00707392126607 |
| Head Type | Hex |
| Head style | Flanged Hex |
| Included Components | Hardware |
| Item Diameter | 0.37 Inches |
| Item Dimensions | 9 x 9 x 41 millimetres |
| 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 millimetres |
| Manufacturer | Simpson Strong-Tie |
| Manufacturer Part Number | SD9112R500 |
| Material | Steel |
| Material Type | Steel |
| Maximum Shear Strength | 379 MPa (54,600 psi) for ASTM A36 Carbon Steel |
| Metal | Alloy Steel |
| Model Number | SD9112R500 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 500 |
| Outside Diameter | 0.37 Inches |
| Point style | Self-Piercing Point |
| Screw Head Style | Flanged Hex |
| Screw Point Style | Self-Piercing Point |
| Set Name | Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct Set |
| Set Screw Thread Type | Unified National (UN) |
| Size | 1.5 Inches |
| Thread Class | Stainless Steel |
| Thread Coverage | Partially Threaded |
| Thread Size | 1 1/8 |
| Thread Style | Right Hand |
| Thread Type | UN |
| Thread size | 1 1/8 |
| Unit Count | 500.0 count |

## Product Details

- **Exterior finish:** Galvanized
- **Head style:** Flanged Hex
- **Item dimensions L x W x H:** 9 x 9 x 41 millimetres
- **Material:** Steel
- **Thread size:** 1 1/8

## Images

![Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct - Image 1](https://m.media-amazon.com/images/I/41crhwYE1CL.jpg)
![Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct - Image 2](https://m.media-amazon.com/images/I/61OyoqoGQRL.jpg)
![Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct - Image 3](https://m.media-amazon.com/images/I/41-AUjLz0nL.jpg)
![Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct - Image 4](https://m.media-amazon.com/images/I/41vMEvN91nL.jpg)
![Simpson Strong-Tie SD9112R500 - #9 x 1-1/2" SD Connector Screw 500ct - Image 5](https://m.media-amazon.com/images/I/41cq+2GEXaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Screws vs nails.
*by M**** on 11 August 2026*

perfect for joist hangers and quick. very strong and to me as good as the nails. Way quicker to install.

### ⭐⭐⭐⭐⭐ 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!

### ⭐⭐⭐⭐⭐ Always high quality
*by M***L on 3 September 2026*

Uniform zinc coating, screws are not stuck together, driver tip included in each box.

## 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

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-11-12*