---
product_id: 5828549
title: "Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50)"
brand: "simpson strong-tie"
price: "$106.64"
currency: USD
in_stock: true
reviews_count: 10
url: https://www.desertcart.us/products/5828549-simpson-strong-tie-sdws22400db-r50-strong-drive-sdws-timber-screws
store_origin: US
region: United States of America
---

# 4-inch length with washer head 0.220 inch diameter precision Double-barrier anti-corrosion coating Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50)

**Brand:** simpson strong-tie
**Price:** $106.64
**Availability:** ✅ In Stock

## Summary

> 🔧 Nail it right the first time with Simpson Strong-Tie precision!

## Quick Answers

- **What is this?** Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) by simpson strong-tie
- **How much does it cost?** $106.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/5828549-simpson-strong-tie-sdws22400db-r50-strong-drive-sdws-timber-screws)

## 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

- • **Bold Thread Design:** Superior holding power ensures your timber stays secure through every season.
- • **Max Bearing Washer Head:** Large 0.760-inch head maximizes load distribution for enhanced durability.
- • **Fast-Start SawTooth Point:** Drive in faster with no predrilling needed—save time and effort on every project.
- • **Flush Finish Underhead Nibs:** Reduced splintering and a sleek, flush surface for professional-grade results.
- • **Exterior-Grade Double Coating:** Rust-resistant finish built to withstand harsh outdoor conditions and keep your work looking sharp.

## Overview

Simpson Strong-Tie SDWS22400DB-R50 Timber Screws are 0.220 inch diameter, 4 inches long, featuring a double-barrier anti-corrosion coating and a washer head for maximum bearing. Designed with a sawtooth point for fast starts without predrilling, bold threads for superior grip, and underhead nibs to drive flush with minimal splintering, these exterior-grade screws deliver professional strength and durability for all your outdoor wood projects.

## Description

desertcart.com: Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) : Industrial & Scientific

Review: Great product and seller! - Item was delivered somewhere else by Fed Ex probably the worst delivery company ever… however upon contacting the seller they sent another order out by UPS … thank you for doing that. The item is by Simpson who in my opinion makes the best products!
Review: Great product! - strong and easy to use - Great product! - strong, easy to use and drive down into wood including presure treated wood, and rust resistant. I now use this exclusively for my backyard retaining wall projects.

## Features

- SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
- Bold thread design provides superior holding power
- Underhead nibs allow for head to drive flush to surface with reduced splintering
- Large low-profile washer head provides maximum bearing area (0.760-in. head dia.)
- Size identification on all SDWS screw heads

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0084KQUIY |
| Best Sellers Rank | #210,225 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,562 in Wood Screws |
| Brand | Simpson Strong-Tie |
| Color | Tan |
| Compatible Groove Diameter | 0.22 Inches |
| Customer Reviews | 4.8 out of 5 stars 163 Reviews |
| Drive System | Torx |
| Exterior Finish | Anti-Corrosion Topcoat |
| Fastener Size | 50 |
| Fastener Type | Wood Screws |
| Finish Types | Double-Barrier Coating |
| Global Trade Identification Number | 00746056005216 |
| Grade Rating | Exterior |
| Head Style | Washer Head |
| Head Type | Flat |
| Included Components | Hardware,Fasteners & Hooks,structural-screws-and-bolts |
| Item Diameter | 0.22 Inches |
| Item Dimensions | 0.76 x 0.76 x 4 inches |
| Item Type Name | 50Pc 4" Struc 6L Screw |
| Item Weight | 2.5 Pounds |
| Item dimensions L x W x H | 0.76 x 0.76 x 4 inches |
| Manufacturer | Simpson Strong-Tie |
| Material | Steel |
| Material Type | Steel |
| Maximum Shear Strength | 50 ksi (345 MPa) |
| Metal Type | Alloy Steel |
| Model | S222GY-6 |
| Number Of Items | 1 |
| Number of Pieces | 50 |
| Outside Diameter | 0.22 Inches |
| Part Number | SDWS22400DB-R50 |
| Point Style | Cupped Point |
| Screw Head Style | Washer Head |
| Screw Point Style | Cupped Point |
| Set Name | Pack of 50 |
| Set Screw Thread Type | UNC or UNF |
| Size Name | Pack of 1 |
| Thread Class | Standard |
| Thread Coverage | Partially Threaded |
| Thread Size | 0.22 |
| Thread Style | Right Hand |
| Thread Type | Proprietary Coarse Thread |
| UPC | 746056005216 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |

## Product Details

- **Material:** Steel
- **Head Style:** Flat
- **Item dimensions L x W x H:** 0.76 x 0.76 x 4 inches
- **Exterior Finish:** Double-Barrier Coating
- **Thread Size:** 2 3/8

## Images

![Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) - Image 1](https://m.media-amazon.com/images/I/71-hPCPem6L.jpg)
![Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) - Image 2](https://m.media-amazon.com/images/I/713oCPJOIqL.jpg)
![Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) - Image 3](https://m.media-amazon.com/images/I/51CQElcBLeL.jpg)
![Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) - Image 4](https://m.media-amazon.com/images/I/51Qshoh1SPL.jpg)
![Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive SDWS Timber Screws (Exterior Grade), 0.220 Inch x 4 Inch, Double-Barrier Coated, Washer Head, Sawtooth Point, Tan (Pack of 50) - Image 5](https://m.media-amazon.com/images/I/61lRTQSVDGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product and seller!
*by H***N on December 2, 2025*

Item was delivered somewhere else by Fed Ex probably the worst delivery company ever… however upon contacting the seller they sent another order out by UPS … thank you for doing that. The item is by Simpson who in my opinion makes the best products!

### ⭐⭐⭐⭐⭐ Great product! - strong and easy to use
*by B***1 on September 25, 2023*

Great product! - strong, easy to use and drive down into wood including presure treated wood, and rust resistant. I now use this exclusively for my backyard retaining wall projects.

### ⭐⭐⭐⭐⭐ Excellent for deck construction
*by J***7 on April 26, 2026*

Very well made and works very well for deck construction. No pre-drilling needed.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-23*