--- product_id: 5056919 title: "National Hardware Door Chain Lock, 1/2 in x 6 in, Brass" brand: "national hardware" price: "€ 21.07" currency: EUR in_stock: true reviews_count: 12 category: "National Hardware" url: https://www.desertcart.gr/products/5056919-national-hardware-door-chain-lock-1-2-in-x-6 store_origin: GR region: Greece --- # 1/2 in x 6 in secure chain length Fits wood & metal doors Zinc die-cast with brass finish National Hardware Door Chain Lock, 1/2 in x 6 in, Brass **Brand:** national hardware **Price:** € 21.07 **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your home’s first impression with security that’s as stylish as it is strong. ## Quick Answers - **What is this?** National Hardware Door Chain Lock, 1/2 in x 6 in, Brass by national hardware - **How much does it cost?** € 21.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/5056919-national-hardware-door-chain-lock-1-2-in-x-6) ## 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 - • **Universal Fit:** Designed for seamless installation on both wood and metal doors—versatility that matches your lifestyle. - • **Durable Elegance:** Robust zinc die-cast construction with a bright brass finish that resists corrosion and looks premium. - • **Compact & Discreet:** Slim 6-inch chain lock fits standard doors without bulk, maintaining your door’s aesthetic. - • **Effortless Installation:** Includes all necessary screws for quick, hassle-free setup—security without the wait. - • **Trusted Security Upgrade:** Add a sleek, reliable layer of protection that lets you partially open your door with confidence. ## Overview The National Hardware Door Chain Lock is a 6-inch zinc die-cast security chain with a bright brass finish, engineered for residential and apartment doors. It allows partial door opening for visitor verification while maintaining robust protection. Compatible with wood and metal doors, it offers corrosion resistance, easy installation, and a compact design that blends classic style with modern durability. ## Description Product Description Transform your home security with the National Hardware V807 Door Chain, a premium brass-finished door security lock that provides essential protection for residential and apartment front door applications. This expertly crafted door chain lock combines traditional security with modern durability, allowing you to answer your front door with confidence while maintaining complete control over access through advanced door locks technology. Engineered from robust zinc die-cast construction with an elegant bright brass finish, this chain door lock delivers exceptional strength and corrosion resistance. The 1/2 inch x 6 inch dimensions provide optimal security coverage while maintaining a sleek profile. This door safety locks from inside solution allows partial door opening, enabling you to communicate with visitors while keeping your home secure with reliable locks for doors protection. Installation versatility makes this door security latch suitable for both wood and metal doors, ensuring compatibility with various door types. The chain lock for door applications works seamlessly on front doors, back doors, and interior doors where additional security is desired. This door lock chain provides reliable peace of mind for any living situation requiring enhanced door security measures. The innovative design allows your door to open approximately 3 inches while the security chain remains engaged, giving you visual confirmation of visitors before granting full access. This extra lock for door from inside functionality is particularly valuable for elderly residents, parents with small children, or anyone living alone who prioritizes personal safety with inside door lock protection. Dimensions of 2 inches x 0.004 inches x 6 inches ensure this chain for door applications fits standard residential door frames without modification. The bright brass finish resists tarnishing and maintains its attractive appearance, making it an ideal lock for door applications. From the Manufacturer An economical chain fastener for a house or an apartment. Review: classic chain lock, works, is sturdy - got this at a good price, for my house this is what we needed, an extra level of comfort, sure nothing is undefeatable, but this keeps the cat and parrot from opening door, he's a smart cookie and we have an old style handle lock, not a knob and I don't like knobs, I'd order more if I need in future, fast getting here too Review: Great door chain - Very easy to install. Holds strong to door and frame. ## Features - SECURITY ENHANCEMENT: This door chain lock provides essential front door security by allowing partial opening while maintaining protection, perfect for residential door safety locks from inside applications and apartment door locks. - DURABLE CONSTRUCTION: Manufactured from zinc die-cast with bright brass finish, this chain door lock delivers long-lasting performance for both wood and metal door installations with superior corrosion resistance and door security. - VERSATILE INSTALLATION: Compatible with wood or metal doors, this door lock chain offers flexible mounting options for front door locks, security locks for doors inside, and various door latches & bolts configurations. - DIMENSIONS SPECIFICATIONS: Measures 1/2 in x 6 in with compact 2 in x 0.004 in x 6 in overall dimensions, making this door security lock ideal for standard residential lock door applications and tight spaces. - FUNCTIONAL DESIGN: Allows controlled door opening for visitor verification while maintaining security, this extra lock for door from inside prevents unauthorized entry and enhances overall front door security lock systems. - QUALITY: National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards. - Includes 6 - no.6 by 1-Inch Phillips slot flat head screws - Provide added security on residential and apartment doors - Can be installed on either wood or metal doors for installation flexibility - Die cast zinc, bright brass finish ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000NCWNG4 | | Additional Features | Easy to Install | | Best Sellers Rank | #266,699 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #638 in Door Latches & Bolts | | Brand | National Hardware | | Brand Name | National Hardware | | Color | Brass | | Customer Package Type | Standard Box | | Customer Reviews | 4.5 out of 5 stars 1,057 Reviews | | Exterior Finish | Brass | | Finish Types | Brass | | Global Trade Identification Number | 00038613183599 | | Handle Attachment Mechanism | Key Lock | | Handle Compatibility | Universal | | Handle Material | Brass | | Handle Type | Brass | | Included Components | Door Chain | | Indoor Outdoor Usage | Indoor | | Item Depth | 3-4 inches | | Item Dimensions L x W | 6"L x 2"W | | Item Type Name | DOOR CHAIN | | Item Weight | 4.3 ounces | | Lock Type | Key Lock | | Manufacturer | National Hardware | | Manufacturer Part Number | N183-590 | | Material | Die Cast Zinc | | Material Type | Die Cast Zinc | | Metal Type | Brass, Zinc | | Model Number | N183-590 | | Number of Items | 1 | | Product Dimensions | 6"L x 2"W | | Room Type | room | | Shape | L-Shaped | | Specific Uses For Product | Door | | Style | Classic | | Style Name | Classic | | Theme | Security | | UPC | 038613183599 | | Unit Count | 1 Count | ## Product Details - **Brand:** National Hardware - **Color:** Brass - **Material:** Die Cast Zinc - **Product Dimensions:** 6"L x 2"W - **Style:** Classic ## Images ![National Hardware Door Chain Lock, 1/2 in x 6 in, Brass - Image 1](https://m.media-amazon.com/images/I/61HaSEuk73L.jpg) ![National Hardware Door Chain Lock, 1/2 in x 6 in, Brass - Image 2](https://m.media-amazon.com/images/I/51gyMLoX6ML.jpg) ![National Hardware Door Chain Lock, 1/2 in x 6 in, Brass - Image 3](https://m.media-amazon.com/images/I/71N6-5ioLfL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How long is the main body of the lock?** A: It's really long; I used a nut and bold to shorten it, putting the bolt through a couple of links. I think it was originally about 9 inches, now I have it at about 7". It was for cat ingress and egress before a cat door was installed. **Q: Can this be installed where door and door frame moulding are not flush? moulding is fancy and I don’t want to destroy it.** A: As long as you can get the 6 screws in somewhere. **Q: Does this come with the proper fitting screws?** A: Yes, there are 6 screws. Two for the door frame part and four for the door part. Here is a photo of the piece mounted: http://s25.postimg.org/tlr500aun/photo.jpg **Q: Exactly what size screws are these as I'd need to buy metal screws?** A: It comes with screws. No idea what size they are. ## Customer Reviews ### ⭐⭐⭐⭐⭐ classic chain lock, works, is sturdy *by K***. on October 22, 2018* got this at a good price, for my house this is what we needed, an extra level of comfort, sure nothing is undefeatable, but this keeps the cat and parrot from opening door, he's a smart cookie and we have an old style handle lock, not a knob and I don't like knobs, I'd order more if I need in future, fast getting here too ### ⭐⭐⭐⭐⭐ Great door chain *by R***. on May 4, 2024* Very easy to install. Holds strong to door and frame. ### ⭐⭐⭐⭐⭐ Durable chains *by R***L on August 13, 2022* My smarty pants grandson is young but can open any door. I purchased the chains to stop his door opening. The chains have been working perfectly! I don’t know why I didn’t think of them before. ## Frequently Bought Together - National Hardware N183-590 V807 Door Chain in Brass,1/2" x 6" - Ring Battery Doorbell, Head-to-Toe Video, Live View with Two-Way Talk, and Motion Detection & Alerts (2024 release), Venetian Bronze - Segal SE 15361 Deadbolt – Jimmy-Proof Design Prohibits Forced Entry by Spreading of Door Frames – Solid Bronze Alloy, Brushed Brass, Angle and FLAT Strike, Single Cylinder (Single Pack) --- ## 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.gr/products/5056919-national-hardware-door-chain-lock-1-2-in-x-6](https://www.desertcart.gr/products/5056919-national-hardware-door-chain-lock-1-2-in-x-6) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-31*