--- product_id: 246953378 title: "National Hardware V850 11\" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included" brand: "national hardware" price: "51280CFA" currency: XOF in_stock: true category: "National Hardware" url: https://www.desertcart.sn/products/246953378-national-hardware-v850-11-door-and-gate-spring-adjustable-tension store_origin: SN region: Senegal --- # 11" heavy-duty alloy steel spring Adjustable tension for perfect door control Triple-protected finish for ultimate weather resistance National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included **Brand:** national hardware **Price:** 51280CFA **Availability:** ✅ In Stock ## Summary > 🚪 Close with Confidence — The Last Door Spring You’ll Ever Need! ## Quick Answers - **What is this?** National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included by national hardware - **How much does it cost?** 51280CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/246953378-national-hardware-v850-11-door-and-gate-spring-adjustable-tension) ## 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 - • **Ready-to-Install Kit:** Includes all mounting screws and hardware so you can upgrade your door closer in minutes—no extra trips to the hardware store. - • **Heavy-Duty Reliability:** Crafted from hot-rolled alloy steel, engineered for frequent use in both residential and commercial high-traffic settings. - • **Tailored Tension Control:** Customize the spring tension to perfectly match your door’s weight and closing speed for smooth, silent operation. - • **Built to Brave the Elements:** Triple-layer corrosion protection means this spring stays strong and rust-free through rain, sun, and storms. - • **Effortless Automatic Closure:** Never worry about leaving your gate or door open again—self-closing mechanism ensures security and convenience. ## Overview The National Hardware V850 11" Door & Gate Spring is a robust, adjustable tension door closer designed for residential and commercial use. Featuring a triple-protected black finish for superior weather resistance, it automatically closes doors and gates with customizable force. Made from durable hot-rolled alloy steel and including all necessary mounting hardware, it offers a reliable, easy-to-install solution for maintaining security and convenience in high-traffic areas. ## Description National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included : NATIONAL HARDWARE: desertcart.in: Home Improvement ## Features - AUTOMATIC CLOSURE: Storm door closer replacement features self closing door mechanism that automatically pulls doors and gates shut, eliminating need for manual closure and ensuring consistent security for your home - ADJUSTABLE TENSION: Door closers for home use offer customizable closing force settings, allowing you to fine-tune the spring door closer tension to match your specific door weight and desired closing speed for optimal performance - WEATHERGUARD PROTECTION: Door spring construction includes triple protected black finish with zinc-plate, chromate dip, and baked enamel coating that provides superior corrosion resistance for long-lasting outdoor durability - COMPLETE INSTALLATION: Screen door spring package includes all necessary mounting screws and hardware for easy setup, making this residential door closer ready to install right out of the box without additional purchases - HEAVY-DUTY CONSTRUCTION: Door closer spring manufactured from hot-rolled steel with 11 in length and 1.15 in width dimensions, engineered to handle frequent use while maintaining reliable automatic door closer residential operation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009SNY1K | | Brand | National Hardware | | Brand Name | National Hardware | | Colour | Black | | Customer Reviews | 4.2 out of 5 stars 450 Reviews | | Exterior Finish | Black | | Global Trade Identification Number | 00038613165496 | | Installation Type | Screw-In | | Item Dimensions L x W x H | 27.9L x 3.8W x 3.8H Centimeters | | Item Type Name | Door and Gate Spring | | Item Weight | 454 g | | Manufacturer | KWIK9 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Product Dimensions | 27.9L x 3.8W x 3.8H Centimeters | | Recommended Uses For Product | residential and commercial buildings, high-traffic areas, residential storm doors | | UPC | 038613165496 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** National Hardware - **Colour:** Black - **Exterior Finish:** Black - **Material:** Alloy Steel - **Product Dimensions:** 27.9L x 3.8W x 3.8H Centimeters ## Images ![National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included - Image 1](https://m.media-amazon.com/images/I/41KnFA787rL.jpg) ![National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included - Image 2](https://m.media-amazon.com/images/I/219Pm63rJIL.jpg) ![National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included - Image 3](https://m.media-amazon.com/images/I/21DDKrgWLnL.jpg) ![National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included - Image 4](https://m.media-amazon.com/images/I/21DkjED8l+L.jpg) ![National Hardware V850 11" Door & Gate Spring | Adjustable Tension Closes Screen, Shed and Gate Doors; Triple-Protected Finish, Screws Included - Image 5](https://m.media-amazon.com/images/I/218fJA7UIlL.jpg) ## Frequently Bought Together - National Hardware N165-498 Door & Gate Spring, 11-Inches, Coated with WeatherGuard Protection, Black - National Hardware N184-861 BPB21 Automatic Gate Latch in Black - skysen 14" Fence gate Spring self Closing and Adjustable for Wooden or Vinyl Fence,Carbon Steel,Black(gate spring-14") --- ## 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.sn/products/246953378-national-hardware-v850-11-door-and-gate-spring-adjustable-tension](https://www.desertcart.sn/products/246953378-national-hardware-v850-11-door-and-gate-spring-adjustable-tension) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-18*