---
product_id: 14381190
title: "BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass"
brand: "copper creek"
price: "157.48 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Copper Creek"
url: https://www.desertcart.tn/products/14381190-bk2040ab-ball-door-knob-keyed-entry-function-1-pack-in
store_origin: TN
region: Tunisia
---

# ANSI Grade-3 Security Round Corner Adjustable Latch Nickel Plated Bolts BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass

**Brand:** copper creek
**Price:** 157.48 DT
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock style and security with vintage flair!

## Quick Answers

- **What is this?** BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass by copper creek
- **How much does it cost?** 157.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/14381190-bk2040ab-ball-door-knob-keyed-entry-function-1-pack-in)

## Best For

- copper creek enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable steel and brass construction backed by a limited lifetime mechanical warranty and 10-year finish warranty.
- • **Secure Your Sanctuary:** ANSI Grade-3 keyed entry ensures top-tier protection for your home or office.
- • **Timeless Vintage Vibes:** Rich antique brass finish resists smudges while elevating your décor with classic charm.
- • **Installation Made Simple:** Includes screw alignment adapters and standard sizing for quick, professional-grade setup.
- • **Effortless Fit & Function:** Round corner adjustable latch adapts seamlessly to most door types for hassle-free installation.

## Overview

The BK2040AB Ball Door Knob by Copper Creek combines ANSI Grade-3 security with a stylish antique brass finish. Featuring a round corner adjustable latch and nickel plated bolts, it fits most doors and offers durable, smudge-resistant elegance. Backed by a limited lifetime mechanical warranty and a 10-year finish warranty, this keyed entry knob is a reliable, easy-to-install upgrade for any modern or vintage-inspired space.

## Description

Product Description Whether you are remodeling your home, or building a new home, this stylish soft contemporary keyed entry door knob provides the perfect balance between superior security and quality. The antique brass finish is inviting, resists smearing , and offers great durability. These locksets feature round corner adjustable latches, nickel plated bolts, sized to fit most doors, and meet the rigorous standards of the Builders Hardware Association. From the Manufacturer Copper Creek E-Series door knobs provide excellent value. These locksets are manufactured to the highest standards using the finest materials available. They are time tested to meet the toughest national building codes for new construction. These door knobs feature solid brass cylinders (when keyed), round corner adjustable latches that fit most doors, nickel plated bolts, screw alignment adapters for easy installation, decorative rosettes and a rich finish. E-Series Knobs are standard replacement for most residential construction and meets ANSI/BHMA Grade-3. P-Series Knobs carry a limited lifetime mechanical warranty and 10 year finish warranty.

Review: Looks great and easy installation - Easy to install, works great!
Review: It’s a door knob - Was easy to install using precut holes on the door and fit with no additional work. Works as it should and the lock keeps out prying eyes.

## Features

- ANSI Grade-3 Security Keyed Entry Ball Knob
- Steel Round Corner Adjustable Latch
- Nickel plated bolts
- Rich Antique Brass Finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003F343QG |
| Additional Features | Lockable |
| Best Sellers Rank | #97,650 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #399 in Door Knobs |
| Brand | Copper Creek |
| Brand Name | Copper Creek |
| Center To Center Spacing | 3.5 Inches |
| Color | Antique Brass |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 out of 5 stars 621 Reviews |
| Exterior Finish | Brass |
| Finish Types | Antique Brass |
| Global Trade Identification Number | 00878898000415 |
| Hand Orientation | Ambidextrous |
| Handle Attachment Mechanism | Screws and Latch |
| Handle Material | Brass |
| Handle Type | Knob |
| Included Components | Latch & Strike |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 7.4 inches |
| Item Dimensions L x W | 7.4"L x 3.5"W |
| Item Type Name | Ball Knob |
| Item Weight | 1.16 Pounds |
| Lock Type | Key Lock |
| Manufacturer | Copper Creek Hardware |
| Manufacturer Part Number | BK2040AB |
| Manufacturer Warranty Description | limited lifetime mechanical warranty and 10 year finish warranty. |
| Material | Metal, steel, brass, zinc, etc |
| Material Type | Metal, steel, brass, zinc, etc |
| Metal Type | Alloy Steel, Brass, Copper |
| Model Number | BK2040AB |
| Number of Items | 1 |
| Product Dimensions | 7.4"L x 3.5"W |
| Shape | Ball |
| Specific Uses For Product | Keyed (Entry) |
| Style | Knob |
| Style Name | Knob |
| Theme | Vintage |
| UPC | 878898000415 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Copper Creek
- **Color:** Antique Brass
- **Material:** Metal, steel, brass, zinc, etc
- **Product Dimensions:** 7.4"L x 3.5"W
- **Style:** Knob

## Images

![BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass - Image 1](https://m.media-amazon.com/images/I/716Bln2rk3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Looks great and easy installation
*by S***M on February 7, 2026*

Easy to install, works great!

### ⭐⭐⭐⭐⭐ It’s a door knob
*by D***I on August 29, 2024*

Was easy to install using precut holes on the door and fit with no additional work. Works as it should and the lock keeps out prying eyes.

### ⭐⭐⭐⭐⭐ Perfect bedroom lock with 2 keys
*by B***N on May 5, 2025*

Works as I hoped. Perfect. Good price!!! Keeps my ex wife from snooping around!! 🤣

## Frequently Bought Together

- Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass
- Copper Creek BK2020AB Ball Door Knob, Passage Function, 1 Pack, in Antique Brass

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**Shop now:** [https://www.desertcart.tn/products/14381190-bk2040ab-ball-door-knob-keyed-entry-function-1-pack-in](https://www.desertcart.tn/products/14381190-bk2040ab-ball-door-knob-keyed-entry-function-1-pack-in)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-01*