---
product_id: 279000470
title: "Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw"
brand: "simpson strong-tie"
price: "฿2999"
currency: THB
in_stock: true
reviews_count: 5
category: "Simpson Strong Tie"
url: https://www.desertcart.co.th/products/279000470-simpson-strong-tie-sd9212r100-9x2-5-conn-screw
store_origin: TH
region: Thailand
---

# 100-piece pack for bulk projects Double square drive for secure fastening Sharp point eliminates pilot holes Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw

**Brand:** simpson strong-tie
**Price:** ฿2999
**Availability:** ✅ In Stock

## Summary

> 🔩 Screw it right, screw it strong — the pro’s choice for flawless builds!

## Quick Answers

- **What is this?** Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw by simpson strong-tie
- **How much does it cost?** ฿2999 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/279000470-simpson-strong-tie-sd9212r100-9x2-5-conn-screw)

## 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

- • **Bulk Powerhouse:** 100 screws per pack to keep your projects moving without pause
- • **Precision Drive:** Double square drive system ensures no cam-out and maximum torque transfer
- • **Trusted Strength:** Industrial-grade stainless steel with 37 MPa shear strength for rock-solid connections
- • **Durability Meets Style:** Galvanized and black oxide finish for corrosion resistance and sleek look
- • **Effortless Installation:** Sharp point design means no pilot holes—speed up your build with ease

## Overview

The Simpson Strong-Tie SD9212R100 #9x2.5 Conn Screw is a premium industrial-grade fastener designed for superior strength and ease of use. Featuring a double square drive and sharp point, it eliminates the need for pilot holes, speeding up installation. With a corrosion-resistant galvanized and black oxide finish, these fully threaded stainless steel screws deliver reliable, long-lasting performance in pressure-treated decking and joist hanger applications. Available in a convenient 100-piece pack, it’s the trusted choice for professionals demanding durability and efficiency.

## Description

SIMPSON STRONG TIE SD9212R100 #9x2.5 Conn Screw

Review: Easier than nailing joist hangers.
Review: Works perfect with strong tie joist hangers. Used 6+ boxes and not one single screw stripped. Sharp top eliminated need for pilot holes and much prefer these over nails. Deck feels solid and made a not so fun job go smoother. A very dependable product and will never consider anything else for pressure treated decking.

## Features

- title: Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw
- brand: Simpson Strong-Tie
- manufacturer: SIMPSON STRONG TIE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0188YLOVS |
| ASIN  | B0188YLOVS |
| Brand | Simpson Strong-Tie |
| Color | Silver |
| Compatible Groove Diameter | 1.13 Inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (232) |
| Customer reviews | 4.8 4.8 out of 5 stars (232) |
| Date First Available  | 14 June 2016 |
| Department  | Unisex-Adult |
| Drive System | Double Square |
| Exterior Finish | Black Oxide |
| Fastener Size | #8-32 x 2.5 inches |
| Fastener Type | Deck Screws |
| Finish Types | Galvanized and Black Oxide |
| Global Trade Identification Number | 00707392884446 |
| Grade Rating | Industrial |
| Head Type | Bugle |
| Included Components | screw-in-hooks |
| Is Discontinued By Manufacturer  | No |
| Item Diameter | 0.37 Inches |
| Item Dimensions | 9 x 9 x 66 millimeters |
| Item Type Name | #9x2.5 Conn Screw |
| Item Weight | 68 g |
| Item model number  | SD9212R100 |
| Manufacturer | SIMPSON STRONG TIE |
| Manufacturer  | SIMPSON STRONG TIE |
| Material Type | Copper |
| Maximum Shear Strength | 37 MPa (5326 psi) |
| Metal Type | Stainless Steel |
| Model | SD9212R100 |
| Number of Pieces | 100 |
| Part Number | SD9212R100 |
| Product Dimensions  | 0.94 x 0.94 x 6.65 cm; 68.04 g |
| Screw Head Style | Bugle |
| Screw Point Style | Sharp Point |
| Set Name | Set of 100 |
| Set Screw Thread Type | UNC or UNF |
| Size Name | Pack of 1 |
| Thread Class | standard |
| Thread Coverage | Fully Threaded |
| Thread Size | 1 1/8 |
| Thread Style | Right Hand |
| Thread Type | UN |
| UPC | 707392884446 |
| Unit Count | 1 Count |

## Product Details

- **Exterior finish:** Black Oxide
- **Head style:** Bugle
- **Item dimensions L x W x H:** 9 x 9 x 66 millimeters
- **Material:** Copper
- **Thread size:** 1 1/8

## Images

![Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw - Image 1](https://m.media-amazon.com/images/I/71urQ3PWWyL.jpg)
![Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw - Image 2](https://m.media-amazon.com/images/I/81CEjqqf7AL.jpg)
![Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw - Image 3](https://m.media-amazon.com/images/I/519hcwfG6IL.jpg)
![Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw - Image 4](https://m.media-amazon.com/images/I/514BtDh4AfL.jpg)
![Simpson Strong-Tie SD9212R100#9x2.5 Conn Screw - Image 5](https://m.media-amazon.com/images/I/517KAKfMygL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***G on 22 February 2021*

Easier than nailing joist hangers.

### ⭐⭐⭐⭐⭐ Review
*by K***E on 3 September 2019*

Works perfect with strong tie joist hangers. Used 6+ boxes and not one single screw stripped. Sharp top eliminated need for pilot holes and much prefer these over nails. Deck feels solid and made a not so fun job go smoother. A very dependable product and will never consider anything else for pressure treated decking.

### ⭐⭐⭐⭐⭐ Review
*by Q***V on 19 August 2020*

Good quality and meet my requirements for my 2x2"x6" beam holders.

## Frequently Bought Together

- Simpson Strong-Tie SD9212R100-R Strong-Drive SD Connector Screw — 9 x 2-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty)
- Simpson Strong-Tie SD9112R100 Strong-Drive SD Connector Screw #9 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty)
- Simpson Strong-Tie SD10112R100 Strong-Drive SD Connector Screw — 10 x 1-1/2 in. 1/4-Hex Drive, Mech. Galv. (100-Qty)

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**Shop now:** [https://www.desertcart.co.th/products/279000470-simpson-strong-tie-sd9212r100-9x2-5-conn-screw](https://www.desertcart.co.th/products/279000470-simpson-strong-tie-sd9212r100-9x2-5-conn-screw)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*