Amazon Basics Interior Door Hinges, Square, 3.5 x 3.5 in, Matte Black, 12-Pack

Overview

Upgrade interior door hardware with the Amazon Basics Square Door Hinges kit. This 12-pack delivers a complete hinge solution for standard interior doors, combining reliable steel construction with a modern matte black finish for a cohesive look in many rooms.

The square design with 90-degree corners contributes to a clean, contemporary profile that pairs well with light woods, painted surfaces, and other hardware in a room. The hinges are sized to fit common interior door configurations and are built to hold doors steady through everyday use.

What’s included

• 12 square interior door hinges for hanging multiple doors
• 72 mounting screws to support installation
• Hardware designed for interior doors with standard hinge mortises

Key features and materials

• Durable steel construction offers reliable strength and long-lasting performance
• Matte black finish provides a modern, low-reflective look that hides fingerprints
• 3.5 by 3.5 inch square hinge footprint with a slim 0.6 inch profile
• 90-degree hinge corners for a crisp, aligned appearance

Real-world use scenarios include upgrading doors in a home office, hallway, bedroom, or living space where a consistent hardware style matters. The included screws are sized to facilitate straightforward installation on typical interior doors, helping DIY projects move forward without extra trips to the store.

While results can vary, this kit creates a streamlined platform for door movement and alignment. If you are replacing worn hinges or refreshing a room’s hardware, you may notice a smoother door swing and a more cohesive finish. This set is designed to support versatility across a range of interior door setups while keeping installation approachable for both new projects and refreshes.