---
product_id: 62880450
title: "Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1)"
brand: "uniqantiq hardware supply"
price: "£14.24"
currency: GBP
in_stock: true
reviews_count: 9
category: "Uniqantiq Hardware Supply"
url: https://www.desertcart.co.uk/products/62880450-solid-brass-skeleton-key-w-double-notched-bit-for-house
store_origin: GB
region: United Kingdom
---

# 3 1/8” length precision Double notched bit fit Solid forged brass durability Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1)

**Brand:** uniqantiq hardware supply
**Price:** £14.24
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock vintage vibes with modern reliability!

## Quick Answers

- **What is this?** Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1) by uniqantiq hardware supply
- **How much does it cost?** £14.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/62880450-solid-brass-skeleton-key-w-double-notched-bit-for-house)

## Best For

- uniqantiq hardware supply enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** 3 1/8” overall length with a 3/8” x 3/8” double notched bit for seamless compatibility with mortise locks.
- • **Sleek & Functional:** Compact and lightweight with a solid barrel and key release feature for smooth operation.
- • **Master Key Potential:** Designed to work as a master key for interior mortise and rim architectural locks—unlock your home’s history.
- • **Effortless Replacement:** Skip the hunt at antique stores—this key is a ready-to-use solution for your vintage door locks.
- • **Timeless Craftsmanship:** Solid forged brass ensures lasting strength and vintage charm.

## Overview

The Solid Brass Skeleton Key UA-51SK is a precision-crafted, 3 1/8” long key made from durable forged brass, featuring a double notched 3/8” x 3/8” bit. It’s designed specifically for interior house doors with mortise or rim architectural locks, offering a reliable and stylish replacement that revives antique locking mechanisms without the hassle of searching for original keys.

## Description

Who are we? We are UNIQANTIQ, and hardware is our passion. We`re a small business that makes our buyers` life easier since 2010. Whether you are looking for a unique skeleton key and antique brass knob to restore antique furniture, or you need supplements to repair your simple table - we got you covered! Who are we? We are UNIQANTIQ, and hardware is our passion. We`re a small business that makes our buyers` life easier since 2010. Whether you are looking for a unique skeleton key and antique brass knob to restore antique furniture, or you need supplements to repair your simple table - we got you covered! How did we get our start? We`re a small business that makes our buyers` life easier since 2010. Hardware is our passion; that`s why we are constantly working on expanding our range so that you can find everything you need with us. What makes our products unique? You can find any metal, wood, or glass products in our store and choose what fits your design perfectly and matches your style. All products are made from high quality and safe materials. What are we proud of? Since 2016, we have constantly developed our services - you will be satisfied! How did we get our start? We`re a small business that makes our buyers` life easier since 2010. Hardware is our passion; that`s why we are constantly working on expanding our range so that you can find everything you need with us. What makes our products unique? You can find any metal, wood, or glass products in our store and choose what fits your design perfectly and matches your style. All products are made from high quality and safe materials. What are we proud of? Since 2016, we have constantly developed our services - you will be satisfied! Skeleton Key for any lock Visit the Store Skeleton Key for any lock Visit the Store Pick the one you need - or set Visit the Store Pick the one you need - or set

Review: Affordable replacement key - This skeleton key is an affordable replacement key for old locks. It is high quality. It worked on my 1937 house door locks. It feels durable.
Review: Works! Opened our 1940’s mortise locks - Ordered this skeleton key on a whim after doing some research on antique mortise style locks. We purchased a 1940’s house and all of the interior doors (bedrooms, closets, bathroom, etc) had mortise locks on them without keys. Didn’t feel like going around to antique stores, estate sales, hardware stores, etc to search for a working key. I found this one online and ordered it. This skeleton key worked perfectly for our locks. Tied a red string around it to hang on our key hook. Very pleased with the purchase.

## Features

- This periodic house door key is made of forged brass.
- Overall length: 3 1/8”; Bit is: 3/8” X 3/8”; Solid Barrel;
- The package contains one skeleton key for interior door lock.
- This skeleton key replacement can be used as a master key for internal door mortise locks and rim architectural locks which are also known as night latches.
- Selecting the correct skeleton key is not an easy process. Please check barrel and bit dimensions before purchasing any replacement for antique keys.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0777PYSM4 |
| Additional Features | Key release |
| Best Sellers Rank | #466,321 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,497 in Door Lock Replacement Parts #8,113 in Wrenches |
| Brand | UNIQANTIQ HARDWARE SUPPLY |
| Brand Name | UNIQANTIQ HARDWARE SUPPLY |
| Color | Brass |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.2 out of 5 stars 403 Reviews |
| Finish Types | Brass |
| Item Weight | 0.01 Ounces |
| Lock Type | Key Lock |
| Manufacturer | UNIQANTIQ HARDWARE SUPPLY |
| Manufacturer Part Number | 43237-2 |
| Material | Brass |
| Material Type | Brass |
| Model Name | UA-51SK |
| Model Number | 43237-2 |
| Number of Pieces | 1 |
| Recommended Uses For Product | unlocking and locking interior doors with compatible mortise or rim architectural locks |
| Shape | Round |
| Special Feature | Key release |
| Style | Antique |
| Style Name | Antique |
| UPC | 653801181876 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** UNIQANTIQ HARDWARE SUPPLY
- **Lock Type:** Key Lock
- **Material:** Brass
- **Recommended Uses For Product:** unlocking and locking interior doors with compatible mortise or rim architectural locks
- **Special Feature:** Key release

## Images

![Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1) - Image 1](https://m.media-amazon.com/images/I/61plboZ+GcL.jpg)
![Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1) - Image 2](https://m.media-amazon.com/images/I/61TDif-JltL.jpg)
![Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1) - Image 3](https://m.media-amazon.com/images/I/61wuNJJXVtL.jpg)
![Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1) - Image 4](https://m.media-amazon.com/images/I/61nFDrKF0yL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Affordable replacement key
*by A***D on February 6, 2026*

This skeleton key is an affordable replacement key for old locks. It is high quality. It worked on my 1937 house door locks. It feels durable.

### ⭐⭐⭐⭐⭐ Works! Opened our 1940’s mortise locks
*by M***R on January 17, 2020*

Ordered this skeleton key on a whim after doing some research on antique mortise style locks. We purchased a 1940’s house and all of the interior doors (bedrooms, closets, bathroom, etc) had mortise locks on them without keys. Didn’t feel like going around to antique stores, estate sales, hardware stores, etc to search for a working key. I found this one online and ordered it. This skeleton key worked perfectly for our locks. Tied a red string around it to hang on our key hook. Very pleased with the purchase.

### ⭐⭐⭐⭐ Expensive, But Works Well
*by C***N on January 16, 2020*

This key fit perfectly, without any modification. It's a bit expensive, but it seems well made and sturdy, and looks very nice.

## Frequently Bought Together

- Solid Brass Skeleton Key w/Double Notched Bit - for House Doors with Mortise Locks | UA-51SK (1)
- Lucky Line Skeleton Key 1 Flat 1 Notch Tip, 2 Pack, Combo (87202)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*