Product Overview
McKinney TA786 4-1/2 x 4-1/2 Full Mortise Heavy Weight 3 Knuckle Hinge, Concealed Bearing, Square Corner
The TA786 (steel) are our heavy weight three knuckle hinges, recommended for use on high frequency and/or heavy wood or metal doors in schools, hospitals or other public buildings where heavy traffic is experienced.
- Heavy weight - for use on all extra heavy doors or those exposed to high frequency use.
- Use for common flush door/frame/wall application
- Where doors are beveled on hinge side, specify TA5386 or TA5786
- Anti-friction type bearings at both joints
- Approved for NFPA 80 fire-rated openings
| Brand | |
|---|---|
| Finishes |
652 Satin Chrome, 640 Oil Rubbed Bronze, 651 Bright Chrome, 646 Satin Nickel, 639 Satin Bronze |
| Size |
4.5" x 4.5" |
| Hinge Type |
Full Mortise |
| Knuckles |
Three |
| Bearings |
Concealed Bearing |
| Gauge |
0 .180 |
| Usage |
Heavy Duty |
| ANSI/BHMA Standard |
Meets ANSI/BHMA A156 .1 |
| Fire-Rating |
Certified to meet UL standards (3hr) |
| Fasteners |
Packed with wood and metal screws |