---
product_id: 284813356
title: "Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish"
brand: "sumnacon"
price: "B/.89"
currency: PAB
in_stock: true
reviews_count: 5
category: "Sumnacon"
url: https://www.desertcart.com.pa/products/284813356-sumnacon-2-pcs-door-flush-bolt-6-inch-concealed-security
store_origin: PA
region: Panama
---

# 6-inch flush bolt length Automatic holding spring Solid stainless steel build Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish

**Brand:** sumnacon
**Price:** B/.89
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in style and security with Sumnacon’s sleek flush bolt—because your doors deserve the best.

## Quick Answers

- **What is this?** Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish by sumnacon
- **How much does it cost?** B/.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/284813356-sumnacon-2-pcs-door-flush-bolt-6-inch-concealed-security)

## Best For

- sumnacon enthusiasts

## Why This Product

- Trusted sumnacon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from heavy-duty stainless steel, ensuring rustproof, corrosion-resistant durability for years of reliable use.
- • **Effortless Operation:** Innovative lever switch with automatic holding spring offers smooth, tensioned locking and unlocking every time.
- • **Versatile Compatibility:** Ideal for French, composite, wood, double, and dummy doors—perfect for securing inactive door leaves.
- • **Hassle-Free Installation:** Comes with rust-proof screws and strikes, plus clear instructions for quick, professional-grade setup.
- • **Seamless Security Integration:** Concealed flush bolt design blends perfectly with modern doors for a sleek, unobtrusive look.

## Overview

The Sumnacon 2 Pcs Door Flush Bolt is a 6-inch concealed security lock designed for French, composite, wood, double, and dummy doors. Made from solid stainless steel with a black brushed finish, it features an automatic holding spring and integrated lever switch for smooth, reliable operation. Rustproof and corrosion-resistant, it includes screws and strikes for easy installation on inactive door leaves, enhancing home security with a modern, discreet aesthetic.

## Description

Flush bolt is great-especially to jamb on French, patio, wood, double or other composite doors, offers concealed locking for dummy doors and inactive doors.Constructed from solid material, it's sturdy and reliable enough for residential daily using.This mechanism comes with reasonable interior design, do not worry about felling apart suddenly when using.With comfortable touching and concealed style, it will surely offer you enjoyable usage and perfectly finished to complement your decor. Recommend to purchase two for top and bottom of the door. Specification: Material: Stainless Steel Color: Black Finish: Brushed Stainless Steel Finish Size: Length=6"(15cm), Width=0.79"(2cm), Depth = 0.63"(1.6cm) Available for:Composite Doors,French Doors,Dummy Doors Package Included:√ 1*Flush Bolt √ 8*Screws √ 2*Strikes Installation Instruction: 1.Figure out where to install the flush bolt(usually on inactive leaf of double door opening) and drill grooves. 2.Install the flush bolt on the door leaf and tighten each screw. 3.Line up strikes on the door frame or on the floor and drill holes,then tighten each screw. 4.Close the door,put the pin into the hole,done

Review: these were to replace an old set that broke after many years of use. Very happy to find the exact replacement.
Review: Bon produit!

## Features

- Flush bolt can be used to secure the opening for composite door, French, patio, wood, double or other doors. This great small device features automatic holding spring to provide tension for both retracted and projected positions. It often be installed on inactive leaf of double door opening (top and bottom) to offer safety function.
- Our flush bolts are all machined from solid stainless steel for anti corrosive and rustproof, heavy duty and sturdy. Installing a flush bolt to make a nice addition to security of your home.
- Size : Length=6"(15cm), Width=0.79"(2cm), Depth = 0.67"(1.7cm). The interior part of the flush bolt is reinforced by screws to enhance stability and fluency of the structure. Install on inactive leaf of double door opening.
- Integrated design of the switch is easy for daily use, Say goodbye to the one with "push just ride and slide" type, this lever type with comfortable touching and concealed style will surely offer you enjoyable usage and match your modern decoration.
- Easy to install,comes with rust-proof screws and surface strikes for installation. Constructed from stainless steel, screws will provide extra strength to engage and interlock firmly so as to be immobile.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q349BFJ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 624,929 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,823 in Latches & Bolts |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,289) |
| Date First Available | 1 Nov. 2017 |
| Finish | Glossy |
| Included Components | Screws, Strikes, Installation Instructions |
| Item Weight | 200 g |
| Item model number | ULSMC00317 |
| Manufacturer | Sumnacon |
| Material | Stainless Steel, Wood |
| Number of Pieces | 2 |
| Package Dimensions | 16 x 4.19 x 2.21 cm; 200 g |
| Part Number | ULSMC00317 |
| Plug profile | Door Mount |
| Size | 6 inch Black |
| Special Features | Automatic Holding Spring, Integrated Switch Design, Concealed Style |
| Style | Modern |

## Product Details

- **Brand:** SUMNACON
- **Material:** Stainless Steel, Wood
- **Recommended uses for product:** Residential Doors
- **Special feature:** Automatic Holding Spring, Integrated Switch Design, Concealed Style
- **Style:** Modern

## Images

![Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish - Image 1](https://m.media-amazon.com/images/I/417iQH4hdJL.jpg)
![Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish - Image 2](https://m.media-amazon.com/images/I/41MODC81q-L.jpg)
![Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish - Image 3](https://m.media-amazon.com/images/I/41PM3jD48rL.jpg)
![Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish - Image 4](https://m.media-amazon.com/images/I/41mCPecq1iL.jpg)
![Sumnacon 2 Pcs Door Flush Bolt - 6 Inch Concealed Security Door Lock for French Doors, Composite Doors, Wood Doors, Double Doors, Dummy Doors, Black Brush Stainless Steel Finish - Image 5](https://m.media-amazon.com/images/I/41oTuTndRWL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can this be installed in the active door of a steel french door?**
A: Yes, that's how I installed mine.

**Q: How does one even install these?**
A: I made a jig with plywood, then pin-nailed it to the doors edge. Set the depth and go at it. Last, clean up the corners with a chisel. Now you’re ready to install the locking mechanism.

**Q: Is the bolt stainless steel as well? screws? are all components stainless and suitable for outdoor use?**
A: Appears to be stainless steel.

**Q: Is this marine grade stainless steel for use on the coast?**
A: Cheap Chinese stainless steel. But for the price it should work

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by V***K on 17 February 2021*

these were to replace an old set that broke after many years of use. Very happy to find the exact replacement.

### ⭐⭐⭐⭐⭐ Review
*by C***. on 9 December 2025*

Bon produit!

### ⭐⭐⭐⭐⭐ Review
*by R***S on 29 June 2025*

item as described did the job well

## Frequently Bought Together

- Sumnacon 2Pcs 6 Inch Door Bolts - Stainless Steel Concealed Security French Door Locks with Hardwares, Metal Flush Latch Bolts for Composite Wood Double Dummy Door, Black
- MOSECYOU Flush Bolt French Door Lock - Concealed Bolt Latch for Double/Sliding/Patio/Storm Doors, Flip Lever Mechanism (Black, 6 in. - 1pack)
- JQK Closet Door Ball Catch Hardware, Stainless Steel Catch Adjustable with Strike Plate, Black Finish 2 Pack, HBC100-BK-P2

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-06*