Product Overview
Hager BB1279 4" x 4" Steel Full Mortise Five Knuckle Ball Bearing Hinge, Square Corner
Today, the Hager name is synonymous with commercial hinges. In fact, they are the industry’s premier designer and manufacturer of commercial hinges. With legendary quality, time-tested durability, and consistent superior performance, Hager is the one name, and one brand, you can count on to provide it all.
- ANSI A8112
- Two ball bearings
- For use on medium weight doors or doors requiring medium frequency service

| Brand | |
|---|---|
| Finishes |
640 Oil Rubbed Bronze, 633 Satin Brass, 652 Satin Chrome, 632 Bright Brass, 641 Oxidized Satin Bronze, Relieved, 646 Satin Nickel, 651 Bright Chrome |
| Hinge Type |
Full Mortise |
| Size |
4" x 4" |
| Knuckles |
Five |
| Bearings |
Ball Bearing |
| ANSI/BHMA Standard |
Meets ANSI/BHMA A156 .1 |
| Usage |
Medium Duty |
| Gauge |
0.129 |
| Buy American Act Compliance |
Meets Buy American Act - Made in USA |