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Amazon Basics

Amazon Basics Exterior Door Knob With Lock, Coastal, Easy to Install, Matte Black

  • Based on 6,642 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 8
Order within 12 hours and 53 minutes
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Color: Matte Black


Features

  • Brass body; steel internal structure
  • Adjustable latch from 2-3/8 - 2-3/4 inches (60-70mm)
  • Includes two (2) brass keys, KW1 keyway, rounded steel faceplate and strike, and zinc alloy latch bolt
  • Detailed installation instructions included
  • Fit all doors 1-3/8 to 1-3/4 in thickness
  • Lock body assembling hole 2-18(54mm) dia.
  • Latch assembling hole 1(25mm) dia.

Description

Basics door knobs are made from Brass and hand finished to ensure a uniform look amongst all styles and hardware sets. From the Manufacturer Amazon Basics

Material: Brass


Color: Matte Black


Style: Entry


Product Dimensions: 6.26"L x 2.13"W


Color: Matte Black


Style Name: Entry


Exterior Finish: Brass


Shape: Round


Finish Types: Matte


Item Dimensions L x W: 6.26"L x 2.13"W


Item Weight: 1 pounds


Unit Count: 1 Count


Number of Items: 1


Material Type: Brass


Metal Type: Brass


Handle Material: Brass


Handle Type: Knob


Specific Uses For Product: Door


Additional Features: Easy to Install


Lock Type: Key Lock


Hand Orientation: Ambidextrous


Handle Attachment Mechanism: screw


Included Components: Instruction Manual


Customer Package Type: Standard Packaging


Model Number: AB-DH520-MB


UPC: 841511124379


Global Trade Identification Number: 79


Manufacturer Part Number: AB-DH520-MB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
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  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Easy to Install and Looks Great on My Door
Color: Matte Black
I’m very pleased with the Amazon Basics Exterior Door Knob With Lock. The matte black finish gives my door a clean, modern look and adds a nice upgrade to the overall appearance of my home. Installation was quick and easy, with a straightforward setup that didn’t require a lot of effort. The instructions were simple to follow, and it fit well as a replacement door knob. I also appreciate the lock functionality and the sturdy feel of the hardware. This is a great option if you’re looking for an affordable, stylish, and easy-to-install exterior doorknob. It combines convenience, security, and a sleek design that works well with many door styles. ... show more
Reviewed in the United States on August 4, 2026 by M
    • Great quality
Color: Matte Black
These exterior door knobs are a great value. They have a nice solid feel, look good once installed, and operate smoothly. Installation was straightforward, and the black finish gives the doors a clean, updated appearance. For an affordable replacement door knob, I am very impressed with the quality. I would definitely purchase these again. ... show more
Reviewed in the United States on August 13, 2026 by Amazon Customer
    • Sleek and Easy to Install
Color: Matte Black
If you're in the market for a stylish and functional door knob, the Amazon Basics Exterior Door Knob With Lock in Coastal Matte Black might be just what you need. This product offers a blend of aesthetic appeal and practical functionality that makes it a worthy choice for any home. The first thing you'll notice about this door knob is its sleek, matte black finish. The coastal design is modern and minimalist, easily complementing a wide range of exterior styles. Whether your home is contemporary or more traditional, this knob adds a touch of elegance without being overly flashy. Constructed with durable materials, this door knob is designed to withstand daily wear and tear. It's solid and well-made, giving you confidence in its ability to secure your entrance. The matte finish is resistant to fingerprints and smudges, helping it maintain its pristine appearance over time. Priced competitively, the Amazon Basics Exterior Door Knob With Lock offers excellent value for money. It provides the same level of quality and functionality you'd expect from higher-priced brands, making it an attractive option for budget-conscious shoppers. Pros: Stylish matte black finish Durable construction Easy installation Reliable lock mechanism Affordable price point Cons: Limited style options (only available in matte black) Some users may prefer a more traditional design Overall, the Amazon Basics Exterior Door Knob With Lock, Coastal, Matte Black is a strong contender if you're looking to upgrade your home's exterior hardware. With its combination of modern design, solid construction, and ease of use, it provides a great balance of form and function. Whether you're revamping your home or simply replacing an old knob, this product is definitely worth considering. ... show more
Reviewed in the United States on December 11, 2024 by Royce Leonhardt
    • Ok quality
Color: Matte Black
Quality is ok. Inside the lock is a plastic thing that I am not sure it lasts.
Reviewed in the United States on August 4, 2026 by HonestReview
    • Door knob Easily assembled
Color: Matte Black
Review Image by Lee
The black door knob is well made, sturdy and looks very nice!
Reviewed in the United States on August 5, 2026 by Lee
    • Great value
Color: Matte Black
Durable, great value! Exactly the look I was going for
Reviewed in the United States on August 1, 2026 by LaCresha Senigaur
    • It could be better
Color: Satin Nickel
Review Image by Alb
It worked ok, but the poor design became apparent right away when installing it.
Reviewed in the United States on November 18, 2025 by Alb
    • It was easy to install, once I figured it out!
Color: Matte Black
Okay, the door latch has two settings short and shorter. Nether one allowed the spindle to center. Little did I know, that when it's set the shorter setting, a third option appears and a long setting allowed me to fit the lock perfectly. I hope this helps.
Reviewed in the United States on July 21, 2026 by CJ Cassidy

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