McKinney Brass Ball-Tip Commercial Door Hinge – 4 ½" x 4 ½"

Description :
This solid brass commercial-grade door hinge by McKinney measures 4½ inches wide by 4½ inches high and features the company’s distinctive cloverleaf “M” hallmark stamped into the leaf. Designed for heavy-duty institutional or architectural use, it combines strength, precision, and elegant detail. The hinge features a five-knuckle barrel, removable pin, and ball-tip finials, making it both functional and decorative. The polished brass surface has developed a soft aged patina with traces of lacquer and light wear, showcasing over half a century of authentic character.

Era
Mid-20th Century (circa 1940s–1960s).

Style
Industrial / Commercial Classic — a refined utilitarian form that balances aesthetics with durability, typical of postwar institutional architecture.

Technique
Machined and pressed brass with turned finials and removable steel pin. The five-knuckle configuration ensures long-lasting strength and smooth motion under frequent use.

Tools Used
Lathe, hinge press, pin setter, and polishing wheel.

History
Manufactured by McKinney, a renowned American hardware maker founded in 1864 in Pittsburgh, Pennsylvania. McKinney’s cloverleaf “M” trademark became a symbol of high-quality hinges used widely in schools, hospitals, and government buildings throughout the mid-1900s.

Manufacturer / Maker
McKinney Manufacturing Co., USA.

Measurements
4½" W x 4½" H Five-knuckle hinge with ball-tip finials and cloverleaf “M” hallmark.

Suggested Weight
Approx. 0.9 lbs per hinge.

Suggested Shipping Package Dimension
6" x 6" x 3" box, individually wrapped to protect finish and prevent surface abrasion.

Item Number : P15103

Category : Hinges

Brand : UK