---
product_id: 531969407
title: "Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack"
brand: "simpson"
price: "C$33486"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/531969407-simpson-structural-screws-sds25412mb-1-4-inch-by-4-1
store_origin: NI
region: Nicaragua
---

# 1/4" diameter precision 4CUT tip for effortless driving Double-barrier corrosion defense Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack

**Brand:** simpson
**Price:** C$33486
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw smarter, build stronger—no equal in performance!

## Quick Answers

- **What is this?** Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack by simpson
- **How much does it cost?** C$33486 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/531969407-simpson-structural-screws-sds25412mb-1-4-inch-by-4-1)

## 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

- • **Bulk Ready:** 100-pack ensures you’re always stocked for your next big project—never run out mid-build.
- • **Built to Last:** Double-barrier coating outperforms hot-dip galvanization for superior corrosion resistance indoors and out.
- • **Versatile Strength:** Ideal for wood-to-wood and connector applications, compatible with pressure-treated wood for all your structural needs.
- • **Effortless Installation:** Patented 4CUT tip reduces torque and eliminates predrilling—save time and avoid wood splitting.
- • **Precision Identification:** 3/8" hex washer head stamped with No-Equal sign and length for quick, confident verification post-install.

## Overview

The Simpson Strong-Drive SDS25412MB is a 1/4" x 4-1/2" structural wood screw featuring a patented 4CUT tip for easy, predrill-free installation and minimal wood splitting. Its double-barrier coating offers corrosion resistance superior to hot-dip galvanization, making it suitable for interior, exterior, and pressure-treated wood applications. The 3/8" hex washer head is stamped for easy identification, and the 100-pack ensures you’re ready for any project.

## Description

Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack

## Features

- 1/4" x 4-1/2" SDS Screw, 2-3/4" Thread Length
- 100 per Box
- 4CUT tip reduces install torque & makes driving easier with no predrilling & minimal wood splitting
- Double-barrier coating finish provides corrosion resistance superior to hot-dip galvanization
- 3/8" hex washer head stamped w/No-Equal sign & fastener length for easy identification after install

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Double-Barrier Coating |
| Drive System | External Hex |
| Head Style | Flanged Hex |
| Exterior Finish | 3/8 Inch |
| Thread Size | 2 3/4 |
| Point Style | Type A Point |
| Metal Type | Alloy Steel |
| Brand | SIMPSON |
| Colour | Silver/Metallic |
| Head Type | Hex |
| Item Weight | 2.45 kg |
| Thread Type | Serrated Threads |
| Thread Coverage | Partially Threaded |
| Fastener Type | Wood Screws |
| Grade Rating | Standard |
| Set Screw Thread Type | Acme (Type 17) |
| Thread Style | Serrated Threads |
| Thread Class | Coarse |
| Fastener Size | 4.5 inches |
| Size | 4.5 inches |
| Item Diameter | 0.25 Inches |
| Compatible groove diameter | 0.25 Inches |
| Number of Pieces | 100 |
| UPC | 707392143604 |
| Global Trade Identification Number | 00707392143604 |
| Manufacturer | Simpson Strong Tie |
| Item model number | ZD045015 |
| ASIN | B0084KQPVQ |

## Product Details

- **Material:** Double-Barrier Coating
- **Drive System:** External Hex
- **Head Style:** Flanged Hex
- **Item dimensions L x W x H:** 13 x 13 x 120 Millimeters
- **Exterior Finish:** 3/8 Inch

## Images

![Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack - Image 1](https://m.media-amazon.com/images/I/51B65ywP4bL.jpg)
![Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack - Image 2](https://m.media-amazon.com/images/I/51ysP5kyV6L.jpg)
![Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack - Image 3](https://m.media-amazon.com/images/I/71CErIRQWQL.jpg)
![Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack - Image 4](https://m.media-amazon.com/images/I/519s+QZ46zL.jpg)
![Simpson Structural Screws SDS25412MB 1/4-Inch by 4-1/2-Inch with 2-3/4-Inch Threaded Structural Wood Screw, 100-Pack - Image 5](https://m.media-amazon.com/images/I/51K-QlcGGvL.jpg)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-25*