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Amazon Basics

Amazon Basics Rounded Interior Door Hinges 3.5 Inch 18 Pack

  • 18 hinges with screws
  • 5/8 inch radius rounded corners
  • 3.5 x 3.5 inches, 6 holes each
  • Matte black steel
  • Door mount interior hinges
  • Screws included

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

An eighteen-pack of rounded corner interior hinges with screws included, for whole-house door updates. The listing gives no load rating, so heavy doors are not covered.

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ASIN: B07GF4ZR17Model: AB-DH548Category: Hinges

Overview

Not square-cornered like standard builder hinges, these are rounded at a five-eighths radius, so they suit mortises routed with round corners. The set is steel in matte black and arrives with screws for the door and the frame.

The reason to buy is the count and the included screws, which cover several doors in one purchase. The limitation is the rounded corner, which does not fit square mortises well, and no load rating is given.

Who it's for

Builders and renovators installing many interior doors with matching hinges will use the full pack. Anyone replacing hinges in older square mortises should choose a square-corner model.

Pros and cons

Pros
  • Large pack count
  • Matte black finish
Cons
  • Rounded corners need matching mortises
  • Load rating not listed
  • Screw size not described

Performance notes

A rounded corner at the stated radius fits a router-cut mortise without chiseling the corners square. Six holes per hinge spread the load across more fasteners. Steel carries the door weight, with finish wear depending on handling.

Specifications

BrandAmazon Basics
ModelAB-DH548
Dimensions & fit
Item Dimensions L X W3.5"L x 3.5"W
Item Weight5.92 ounces
Construction & materials
Material TypeSteel
Finish TypesBlack
ColorMatte Black
Compatibility & installation
Mounting TypeDoor Mount
Included components
Unit Count18 count
Included Components18 Door Hinges, Screws
Other details
Hole Count6
Item Type NameRounded 5/8 radius door hinges

Closest rivals on specs

E-Z Shim HS350BP Hinge Shim 3.5 Inch 18 Count
  • Item Weight 0.37 vs 0.01 pounds (+3600%)
AmzGod Rounded Interior Door Hinges 3.5 Inch 3 Pack
  • Item Weight 0.37 vs 1.2 pounds (-69%)
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Frequently asked questions

Will these Amazon Basics rounded hinges fit square mortises?

They have a 5/8 inch radius, so the corners are rounded and may not seat flat in square mortises.

Are the Amazon Basics 18 pack hinges for interior doors?

The title says interior door hinges.