--- product_id: 83750969 title: "OZCO 25 Pcs OWT Timber Screws 1/4\" x 5-3/4\" | Structural Wood Screws for Pergola, Deck, Fence and Outdoor Wood Structures | Epoxy-Coated Steel Fasteners" brand: "ozco" price: "฿1722" currency: THB in_stock: false reviews_count: 13 url: https://www.desertcart.co.th/products/83750969-ozco-25-pcs-owt-timber-screws-1-4-x-5 store_origin: TH region: Thailand --- # Compatible with treated lumber Aggressive threads, no pre-drill Epoxy coated corrosion resistance OZCO 25 Pcs OWT Timber Screws 1/4" x 5-3/4" | Structural Wood Screws for Pergola, Deck, Fence and Outdoor Wood Structures | Epoxy-Coated Steel Fasteners **Brand:** ozco **Price:** ฿1722 **Availability:** ❌ Out of Stock ## Summary > 🖤 Screw it right, screw it tight — build with OZCO might! ## Quick Answers - **What is this?** OZCO 25 Pcs OWT Timber Screws 1/4" x 5-3/4" | Structural Wood Screws for Pergola, Deck, Fence and Outdoor Wood Structures | Epoxy-Coated Steel Fasteners by ozco - **How much does it cost?** ฿1722 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/83750969-ozco-25-pcs-owt-timber-screws-1-4-x-5) ## Best For - ozco enthusiasts ## Why This Product - Trusted ozco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Elegance:** Hex head with built-in washer combines strength with a sleek black finish that elevates your outdoor builds. - • **Split-Free Precision:** Sharp points and aggressive threads eliminate pre-drilling and prevent wood splitting for flawless assembly. - • **Built to Last Outdoors:** Epoxy-coated steel finish ensures superior corrosion resistance, keeping your projects pristine season after season. - • **Seamless Compatibility:** Designed to work perfectly with ACQ treated lumber and all OZCO hardware for a cohesive, professional look. - • **Versatile Project Power:** Ideal for decks, pergolas, fences, and more—engineered for DIY pros who demand durability and style. ## Overview OZCO OWT Timber Screws are 1/4" x 5-3/4" epoxy-coated steel fasteners engineered for wood-to-wood projects. Featuring aggressive threads and sharp points, they eliminate the need for pre-drilling and prevent wood splitting. Their corrosion-resistant finish and compatibility with treated lumber make them ideal for durable outdoor structures like decks and pergolas. Each pack includes 25 screws with a hex head and built-in washer, combining strength and style for professional-grade results. ## Description OZCO OWT Timber Screws are designed to provide strong wood-to-wood fastening while maintaining a clean architectural appearance across a wide range of construction and woodworking projects. Engineered for compatibility with OZCO connectors and similar hardware systems, these screws help create secure installations that maintain both structural performance and visual consistency. The aggressive thread and sharp point design allow the builder to install screws without pre-drilling while reducing the risk of wood splitting. This system supports efficient installation and dependable fastening performance across structural assemblies. Manufactured from epoxy-coated steel, these screws provide resistance to corrosion, moisture, and outdoor exposure, supporting long-term durability in both interior and exterior applications. Common uses include pergolas, decks, pavilions, fences, beams, and general wood construction projects. Each package includes 25 timber screws, providing a dependable fastening solution engineered for strong, reliable, and long-lasting builds. ## Features - PROFESSIONAL FASTENING PERFORMANCE: Designed to deliver strong, secure wood-to-wood fastening while maintaining a clean finished appearance. These timber screws help reduce splitting and support reliable structural performance. - PRECISION-ENGINEERED FASTENING DESIGN: Features aggressive threads and sharp points that drive easily into wood without pre-drilling, simplifying installation while supporting alignment and dependable fastening strength. - EPOXY-COATED STEEL CONSTRUCTION: Made from heavy-duty steel with a protective epoxy coating designed to resist corrosion, moisture exposure, and environmental wear for long-term indoor and outdoor performance. - VERSATILE BUILDING AND WOODWORKING APPLICATIONS: Designed for use across a wide range of projects including pergolas, decks, pavilions, fences, beams, and general woodworking installations using OZCO or compatible systems - OZCO BUILDING PRODUCTS: OZCO manufactures high-quality building hardware engineered for professionals and designed for DIY builders, offering durable solutions known for strength, innovation, reliability, and long-lasting performance. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00IKVIDIW | | Best Sellers Rank | #57,556 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #536 in Wood Screws | | Brand | Ozco | | Color | Black | | Compatible Groove Diameter | 0.25 Inches | | Customer Reviews | 4.8 4.8 out of 5 stars (394) 4.8 out of 5 stars | | Drive System | External Hex | | Exterior Finish | Epoxy | | Fastener Size | 1/4 inch | | Fastener Type | Screws | | Finish Types | Epoxy Coated | | Global Trade Identification Number | 00848166006548 | | Head Type | Hex | | Included Components | Coach Screws | | Item Diameter | 0.25 Inches | | Item Dimensions | 3.9 x 9.8 x 1.8 inches | | Item Type Name | Coach Screws | | Item Weight | 2.4 ounces | | Manufacturer | Ozco | | Material Type | Alloy Steel | | Metal Type | Alloy Steel | | Model | 56628 | | Number Of Items | 25 | | Number Of Pieces | 25 | | Outside Diameter | 0.25 Inches | | Part Number | 56628 | | Screw Head Style | Hex | | Screw Point Style | Type A Point | | Set Name | 25 Pack | | Set Screw Thread Type | Unified National Coarse (UNC) | | Size Name | 25 Pack | | Thread Class | 3A | | Thread Coverage | Partially Threaded | | Thread Size | 1/4" | | Thread Style | Left Hand | | Thread Type | Un | | Unit Count | 1.0 Count | | Upc | 848166006548 | ## Product Details - **Exterior Finish:** Epoxy - **Head Style:** Hex - **Item dimensions L x W x H:** 3.9 x 9.8 x 1.8 inches - **Material:** Alloy Steel - **Thread Size:** 1/4" ## Images ![OZCO 25 Pcs OWT Timber Screws 1/4" x 5-3/4" | Structural Wood Screws for Pergola, Deck, Fence and Outdoor Wood Structures | Epoxy-Coated Steel Fasteners - Image 1](https://m.media-amazon.com/images/I/41iN8mUEsjL.jpg) ![OZCO 25 Pcs OWT Timber Screws 1/4" x 5-3/4" | Structural Wood Screws for Pergola, Deck, Fence and Outdoor Wood Structures | Epoxy-Coated Steel Fasteners - Image 2](https://m.media-amazon.com/images/I/51GJzsiOXPL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Better than expected. *by on Reviewed in the United States February 16, 2024* Purchased the black 1/4" x 2 3/4" Timber screws. The black coating is even more attractive than I expected and they are obviously well made. They will enhance the look of my project. Would definitely buy again. ### ⭐⭐⭐⭐⭐ Pretty and sturdy *by on Reviewed in the United States October 5, 2025* Worked out great for my pergola brackets ### ⭐⭐⭐⭐⭐ Great screws *by on Reviewed in the United States October 6, 2024* Great screws. Way overpriced. On temu for a third of the cost. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/83750969-ozco-25-pcs-owt-timber-screws-1-4-x-5](https://www.desertcart.co.th/products/83750969-ozco-25-pcs-owt-timber-screws-1-4-x-5) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-06*