--- product_id: 418875297 title: "4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black" price: "₱232" currency: PHP in_stock: false reviews_count: 13 url: https://www.desertcart.ph/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt store_origin: PH region: Philippines --- # 6-inch heavy-duty flush bolt Under 5-minute easy installation Solid stainless steel, rustproof 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black **Price:** ₱232 **Availability:** ❌ Out of Stock ## Summary > 🔐 Lock in style and security—because your doors deserve the best! ## Quick Answers - **What is this?** 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - **How much does it cost?** ₱232 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Comes with rust-proof screws for a quick, under 5-minute installation—no hassle, no fuss. - • **Secure Your Sanctuary:** Heavy-duty solid steel construction ensures maximum door security and durability. - • **Sleek & Concealed Design:** Flush mount keeps your double doors looking elegant and uncluttered while enhancing safety. - • **Trusted Quality Assurance:** Backed by KOVOSCH’s commitment to quality and customer satisfaction for peace of mind. - • **Versatile Fit for Double Doors:** Perfect for French, patio, wood, or any double door setup, adding seamless security. ## Overview The KOVOSCH 4 Pack Flush Bolt is a set of 6-inch heavy-duty, solid stainless steel locks designed specifically for double doors including French and patio styles. Featuring a sleek, concealed design, these rustproof bolts provide enhanced security while maintaining an elegant look. Installation is quick and easy with included rust-proof screws, making it a top choice for professionals and homeowners seeking reliable, durable door hardware. ## Description KOVOSCH 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - desertcart.com Review: Flush bolt works - Quality is decent - fit perfectly in jamb replacing older faulty mechanism - shipping was speedy and price is satisfactory Review: I love it! - Worked perfectly! It wasn’t the correct fit but my contractor made it work! ## Features - Use on Double Door - KOVOSCH flush bolt can be used on french, patio, wood, double or other doors. Concealed door lock design, beautiful and quite safe. - Made of Solid Steel - Our flush bolts are all machined from solid stainless steel which is rustproof, heavy duty and strong. Improve security for your home. - Product Size - Length: 6" (15.2cm), Width: 3/4" (2cm), Depth: 1-1/8" (2.8cm). - Easy to Install - Flush bolt comes with rust-proof screws. Installation won't take more than 5 minutes. - Buy with Confidence - Choose KOVOSCH to dress up your home. If there is any quality problem, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QCBNTF1 | | Batteries Required? | No | | Best Sellers Rank | #79,894 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #153 in Door Latches & Bolts | | Color | 4 Pack-Black | | Customer Reviews | 4.3 4.3 out of 5 stars (129) | | Date First Available | January 13, 2022 | | Item Weight | 13.1 ounces | | Manufacturer | KOVOSCH | | Material | Steel | | Part Number | FB001-BLK | | Product Dimensions | 6 x 0.75 x 1.12 inches | ## Images ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 1](https://m.media-amazon.com/images/I/51quO1VSNYL.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 2](https://m.media-amazon.com/images/I/51hGd-pkSKL.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 3](https://m.media-amazon.com/images/I/61rTIi-I8qL.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 4](https://m.media-amazon.com/images/I/51AY4fYT8jL.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 5](https://m.media-amazon.com/images/I/518Nn3dLgML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flush bolt works *by R***D on February 8, 2026* Quality is decent - fit perfectly in jamb replacing older faulty mechanism - shipping was speedy and price is satisfactory ### ⭐⭐⭐⭐⭐ I love it! *by L***T on March 16, 2025* Worked perfectly! It wasn’t the correct fit but my contractor made it work! ### ⭐⭐⭐⭐ Sturdy *by T***M on July 25, 2024* Fit right into the spot we needed where the original one was ## Frequently Bought Together - KOVOSCH 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - QCAA Solid Brass Flush Bolt, 6", Solid Brass, Round, Matte Black, Made in Taiwan, 1 Pack - 30 Pack Rounded Matte Black Door Hinges 3.5 Inch 5/8" Radius Interior 3 1/2" Flat Iron Bifold Residential Standard Bedroom Indoor for Doors 3 ½"Hardware Control House Home Decor Essentials Accessories --- ## 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.ph/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt](https://www.desertcart.ph/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-06*