The softer metal is less expensive than 5250 alloy and more easily machined. The hinges come in 0.040, 0.050, and 0.060-in. leaf thicknesses with 0.50-in. knuckles and various widths.

Aluminum hinges made from 5052 alloy AA Series are available for higher-strength applications. Hinges meeting common military specifications can also be supplied.

H. A. Guden Co. Inc.
99 Raynor Ave.
Ronkonkoma, NY 11779
(800) 344-6437

Aluminum Hinges