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Frequently Asked Questions
  • How do I estimate hinge weight capacity?

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  • Can you match my screw hole patterns?

  • What is a pair of hinges?

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Brusso HD 638 Small Quadrant

Brusso HD 638 Small Quadrant

Product Information & Specifications

  • Quadrant for boxes.
  • This product is made by Brusso Precision Hardware Company.
  • It is a very high quality product, made in America by U.S. craftsmen and women.
  • Engineered with a built in stop that allows the lid to remain open at 95 degrees.
  • The arc piece mortises downward into the box side.
  • Each leaf measures 1" by 1".
  • Made from solid brass.
  • This product is sold in pairs, a pair is 2 quadrants, one for the left side and one for the right side of the box.
  • Solid brass wood screws are included.


  • Matt brass

Technical Support Information

Installation Instructions from Brusso.
(Click to View, Right-Click to Download)
Dimensional Diagram from Brusso.
(Click to View, Right-Click to Download)

Solid BrassSmallBrusso HD-638810156$49.97
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