--- product_id: 17901924 title: "National Hardware N342-543 Extra Heavy Duty Gate Hinge Stainless Steel for 2x4 or 4x4 Post Applications with Patented Bearing Design - 9.94 in x 3.5 in x 1.15 in" brand: "national hardware" price: "5832 kr" currency: ISK in_stock: true reviews_count: 8 category: "National Hardware" url: https://www.desertcart.is/products/17901924-national-hardware-n342-543-extra-heavy-duty-gate-hinge-stainless store_origin: IS region: Iceland --- # Fits 2x4 or 4x4 posts, 9.94in x 3.5in size Patented bearing design for smooth operation Premium stainless steel corrosion resistance National Hardware N342-543 Extra Heavy Duty Gate Hinge Stainless Steel for 2x4 or 4x4 Post Applications with Patented Bearing Design - 9.94 in x 3.5 in x 1.15 in **Brand:** national hardware **Price:** 5832 kr **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate Your Gate Game with Unmatched Strength & Silence ## Quick Answers - **What is this?** National Hardware N342-543 Extra Heavy Duty Gate Hinge Stainless Steel for 2x4 or 4x4 Post Applications with Patented Bearing Design - 9.94 in x 3.5 in x 1.15 in by national hardware - **How much does it cost?** 5832 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/17901924-national-hardware-n342-543-extra-heavy-duty-gate-hinge-stainless) ## Best For - national hardware enthusiasts ## Why This Product - Trusted national hardware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Gate Movement:** Patented bearing design eliminates metal-to-metal contact for whisper-quiet, maintenance-free operation. - • **Upgrade Your Outdoor Space:** Heavy duty construction supports substantial gate weights while maintaining sleek, smooth functionality. - • **Built to Brave the Elements:** Crafted from premium stainless steel, engineered to resist rust, salt, and extreme weather conditions. - • **Commercial-Grade Durability:** Meets ANSI/BHMA standards and withstands 312 hours of salt fog testing—engineered for long-lasting strength. - • **Versatile Fit for Every Project:** Perfectly sized for 2x4 or 4x4 posts, ideal for farm gates, wood fences, and professional installations. ## Overview The National Hardware N342-543 Extra Heavy Duty Gate Hinge is a premium stainless steel hinge designed for 2x4 or 4x4 post applications. Featuring a patented bearing design, it ensures smooth, quiet gate operation while resisting corrosion and harsh weather. Measuring 9.94 x 3.5 x 1.15 inches, it meets ANSI/BHMA standards and excels in durability with proven resistance to salt fog corrosion, making it the professional’s choice for reliable, maintenance-free outdoor gate hardware. ## Description Product Description Transform your gate installation with the National Hardware N342-543 Extra Heavy Gate Hinge, engineered for demanding applications where reliability meets superior performance. This premium stainless steel gate hinge delivers heavy duty construction for 2x4 or 4x4 post applications, making it perfect for farm gate hinges, fence gate hardware, and residential installations requiring lasting durability. Crafted from high-grade stainless steel, this heavy duty gate hinge features National Hardware's patented bearing design that eliminates metal-to-metal contact, ensuring smooth and quiet operation for years. The innovative engineering behind this gate hardware provides exceptional performance that surpasses traditional fence hinges for outdoor gates, delivering reliability that property owners demand from their heavy duty hinges for gates. Measuring 9.94 inches x 3.5 inches x 1.15 inches, this robust gate hinge accommodates substantial gate weights while maintaining effortless operation. The stainless steel construction offers superior corrosion resistance compared to standard fence gate hinges, making it ideal for harsh outdoor environments where ordinary heavy duty hinges for wood might fail. When subjected to rigorous 312 hours of salt fog spray testing according to BHMA A138.18 standards, this gate hardware demonstrated exceptional durability with minimal deterioration, while zinc plated alternatives showed severe corrosion. This testing validates why customers choose these heavy duty gate hinges over conventional wood gate hinges for critical applications. The heavy duty hinge meets ANSI/BHMA specifications, ensuring professional-grade performance for both residential and commercial fence gate hardware installations. Whether securing livestock areas with farm gate hinges or installing perimeter fencing, this gate hinges heavy duty wood fence solution provides the strength your project demands with maintenance-free operation season after season. From the Manufacturer Transform your gate installation with the National Hardware N342-543 Extra Heavy Gate Hinge, engineered for demanding applications where reliability meets superior performance. This premium stainless steel gate hinge delivers heavy duty construction for 2x4 or 4x4 post applications, making it perfect for farm gate hinges, fence gate hardware, and residential installations requiring lasting durability. Crafted from high-grade stainless steel, this heavy duty gate hinge features National Hardware's patented bearing design that eliminates metal-to-metal contact, ensuring smooth and quiet operation for years. The innovative engineering behind this gate hardware provides exceptional performance that surpasses traditional fence hinges for outdoor gates, delivering reliability that property owners demand from their heavy duty hinges for gates. Measuring 9.94 inches x 3.5 inches x 1.15 inches, this robust gate hinge accommodates substantial gate weights while maintaining effortless operation. The stainless steel construction offers superior corrosion resistance compared to standard fence gate hinges, making it ideal for harsh outdoor environments where ordinary heavy duty hinges for wood might fail. When subjected to rigorous 312 hours of salt fog spray testing according to BHMA A138.18 standards, this gate hardware demonstrated exceptional durability with minimal deterioration, while zinc plated alternatives showed severe corrosion. This testing validates why customers choose these heavy duty gate hinges over conventional wood gate hinges for critical applications. The heavy duty hinge meets ANSI/BHMA specifications, ensuring professional-grade performance for both residential and commercial fence gate hardware installations. Whether securing livestock areas with farm gate hinges or installing perimeter fencing, this gate hinges heavy duty wood fence solution provides the strength your project demands with maintenance-free operation season after season. ## Features - HEAVY DUTY CONSTRUCTION: Engineered from premium stainless steel for exceptional durability and corrosion resistance, these gate hinges heavy duty deliver reliable performance for years of maintenance-free operation on outdoor gates. - VERSATILE INSTALLATION: Designed specifically for 2x4 or 4x4 post applications, making these heavy duty gate hinges perfect for wood fence installations, farm gate hinges, and various gate hardware projects. - SMOOTH OPERATION: Features patented bearing design that eliminates metal-to-metal contact, ensuring quiet and effortless gate movement while extending the lifespan of your fence gate hardware system for optimal performance. - WEATHER RESISTANT: Stainless steel construction provides superior protection against harsh outdoor conditions, making these fence hinges for outdoor gates ideal for gates exposed to moisture, salt, and temperature fluctuations. - PROFESSIONAL GRADE: Meets ANSI/BHMA standards for quality assurance, these heavy duty hinges for gates measure 9.94 in x 3.5 in x 1.15 in and deliver commercial-grade performance for demanding residential applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000OD152K | | Best Sellers Rank | #104,975 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #320 in Door Hinges | | Brand | National Hardware | | Brand Name | National Hardware | | Color | Stainless Steel | | Customer Reviews | 4.7 out of 5 stars 116 Reviews | | Finish Type | Stainless Steel | | Finish Types | Stainless Steel | | Global Trade Identification Number | 00038613342545 | | Hole Count | 2 | | Included Components | Gate Hinge Hvy Ss 3.5 | | Item Dimensions L x W | 1.15"L x 9.94"W | | Item Type Name | Gate Hinge Hvy Ss 3.5 | | Item Weight | 0.75 Pounds | | Manufacturer | National Hardware | | Manufacturer Part Number | N342-543 | | Manufacturer Warranty Description | Warranty | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | N342-543 | | Mounting Type | Door Mount | | Product Dimensions | 1.15"L x 9.94"W | | UPC | 038613342545 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Stainless Steel - **Brand:** National Hardware - **Product Dimensions:** 1.15"L x 9.94"W - **Finish Type:** Stainless Steel - **Mounting Type:** Door Mount - **Hole Count:** 2 - **Unit Count:** 1.0 Count - **Global Trade Identification Number:** 00038613342545 - **Manufacturer:** National Hardware - **UPC:** 038613342545 ## Images ![National Hardware N342-543 Extra Heavy Duty Gate Hinge Stainless Steel for 2x4 or 4x4 Post Applications with Patented Bearing Design - 9.94 in x 3.5 in x 1.15 in - Image 1](https://m.media-amazon.com/images/I/61WKnDqoY3L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: What are actual dimensions: 1) from center pin to left edge, 2) from center pin to right edge?** A: Rough dimensions: From short-side to center pin = Just over 1+1/2"; From long-side to center pin = Just under 3+3/8".More exact are: ~1.537" from short-side to center pin and ~3.344" from long-side to center pin. Overall width=~4.881 **Q: How many degrees can this hinge rotate?** A: At least 270. It will fold completely against itself in one direction and at least 90-degrees in the other direction. **Q: Is the pin removable?** A: No the pin is not removable **Q: Is this the price for a single hinge or for a pair? The previous answered quest says 2, but it says 1 in item description** A: Single hinge. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***F on October 29, 2025* ### ⭐⭐⭐⭐⭐ Review *by R***N on August 8, 2023* ### ⭐⭐⭐⭐⭐ Review *by L***P on June 30, 2021* --- ## 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.is/products/17901924-national-hardware-n342-543-extra-heavy-duty-gate-hinge-stainless](https://www.desertcart.is/products/17901924-national-hardware-n342-543-extra-heavy-duty-gate-hinge-stainless) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-23*