---
product_id: 330994163
title: "Simpson Strong-Tie SDWS22312DBB-R50 3-1/2\" x .220\" Outdoor Accents Structural Wood Screw"
brand: "simpson strong-tie"
price: "680 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Simpson Strong Tie"
url: https://www.desertcart.dk/products/330994163-simpson-strong-tie-sdws22312dbb-r50-3-1-2-x-220
store_origin: DK
region: Denmark
---

# Bold thread for superior grip Under-head nibs for precise seating Double-barrier black powder coat Simpson Strong-Tie SDWS22312DBB-R50 3-1/2" x .220" Outdoor Accents Structural Wood Screw

**Brand:** simpson strong-tie
**Price:** 680 kr
**Availability:** ✅ In Stock

## Summary

> 🔩 Screw it right, screw it tight—outdoor projects made effortless!

## Quick Answers

- **What is this?** Simpson Strong-Tie SDWS22312DBB-R50 3-1/2" x .220" Outdoor Accents Structural Wood Screw by simpson strong-tie
- **How much does it cost?** 680 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/330994163-simpson-strong-tie-sdws22312dbb-r50-3-1-2-x-220)

## 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

- • **Grip That Won't Quit:** Bold thread design ensures rock-solid holding power on outdoor wood
- • **Drive Fast, Install Faster:** No predrilling needed—cut your project time in half
- • **Built to Brave the Elements:** Black powder coat plus double-barrier corrosion protection for lasting durability
- • **Bulk Ready for Big Projects:** 50 screws per box—perfect for pros and weekend warriors alike
- • **Precision Seating Every Time:** Under-head nibs provide greater control and a clean finish

## Overview

The Simpson Strong-Tie SDWS22312DBB-R50 is a 3-1/2" x .220" outdoor structural wood screw featuring a bold thread design for superior holding power, a black powder coat with double-barrier corrosion protection, and under-head nibs for precise seating. Sold in boxes of 50, it eliminates the need for predrilling, speeding up installation while delivering the decorative look of bolt connections.

## Description

The Outdoor Accents Structural Screw Reduces Installation Time By Driving Easily Without Predrilling. When Combined With The Patent-Pending Load Rated Outdoor Accents Structural Washer, The Solution Delivers The Decorative Appearance Of A Bolt Connection But With A Much Easier Installation Than Through-Bolting. The Structural Screw And Washer Are Sold Separately From Each Other And The Outdoor Accents Connectors. Its Bold Thread Design Enables Superior Holding To Attach Ledgers And Other Connections. These Are Complete Line Of Heavy-Duty Shop Products That Will Bring You Years Of Reliable Performance.

Review: I'm using these to attach horizontal 2x6 and 2x8 to 4x6 posts to build an animal run-in shed. It's the perfect product for my application.
Review: Excellent black screws for pergola

## Features

- Bold thread Design
- Black powder coat, double-barrier coating for additional corrosion protection
- Under head nibs offer greater control when seating the head
- 2 in thread length
- Quantity: 50-per box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XY9WGRW |
| Item model number | 5005069 |
| Manufacturer | Simpson Strong-Tie |
| Product Dimensions | 18.54 x 9.65 x 7.62 cm; 453.59 g |

## Product Details

- **Exterior finish:** Anti-Corrosion Topcoat
- **Head style:** Hex
- **Item dimensions L x W x H:** 18.5 x 9.7 x 7.6 centimeters
- **Material:** Alloy Steel
- **Point style:** Self-Drill Point

## Images

![Simpson Strong-Tie SDWS22312DBB-R50 3-1/2" x .220" Outdoor Accents Structural Wood Screw - Image 1](https://m.media-amazon.com/images/I/51jRsNLbqIL.jpg)
![Simpson Strong-Tie SDWS22312DBB-R50 3-1/2" x .220" Outdoor Accents Structural Wood Screw - Image 2](https://m.media-amazon.com/images/I/31AoK-XvNJL.jpg)
![Simpson Strong-Tie SDWS22312DBB-R50 3-1/2" x .220" Outdoor Accents Structural Wood Screw - Image 3](https://m.media-amazon.com/images/I/217C0haRFHL.jpg)
![Simpson Strong-Tie SDWS22312DBB-R50 3-1/2" x .220" Outdoor Accents Structural Wood Screw - Image 4](https://m.media-amazon.com/images/I/41Eo5y0rNnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***H on 29 November 2021*

I'm using these to attach horizontal 2x6 and 2x8 to 4x6 posts to build an animal run-in shed. It's the perfect product for my application.

### ⭐⭐⭐⭐⭐ Review
*by H***W on 25 July 2025*

Excellent black screws for pergola

### ⭐⭐⭐⭐⭐ Review
*by L***G on 3 July 2025*

As advertised, used them many times. Recommend them, absolutely. This order was for a cedar pergola. I recommend other Strong Tie products as well, and no I have affiliation to the company.

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**Shop now:** [https://www.desertcart.dk/products/330994163-simpson-strong-tie-sdws22312dbb-r50-3-1-2-x-220](https://www.desertcart.dk/products/330994163-simpson-strong-tie-sdws22312dbb-r50-3-1-2-x-220)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-10*