
This product's information may differ depending on the category of use. You are currently viewing details related to Top-Flange Hangers for Plated Truss. You can also view product information related to the category: Face-Mount Hangers for Plated Truss
The THAC is a wood connector designed to support trusses and beams. This versatile U-shaped truss hanger features long, straight straps for applications where the height location of the truss needs to be adjustable. The field-adjustable THAC features concealed flanges for applications in restricted spaces.
The following installation methods may be used:
Model No. | Joist Size | Ga. | W (in.) | H (in.) | Coating/Material | Packaging Qty. |
---|---|---|---|---|---|---|
THAC418 | 4x18 | 16 | 3 5/8 | 17 1/2 | Zinc Galvanized, G90 | 1 |
THAC422 | 4x22 | 16 | 3 5/8 | 22 | Zinc Galvanized, G90 | 1 |
THAC422-2 | Double 4x22 | 14 | 7 1/4 | 22 11/16 | Zinc Galvanized, G90 | 1 |
THAC426 | 4x26 | 14 | 3 5/8 | 26 | Zinc Galvanized, G90 | 1 |
THAC426-2 | Double 4x26 | 14 | 7 1/4 | 26 1/16 | Zinc Galvanized, G90 | 1 |
These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.
Model No. | Ga. | Dimensions (in.) | Min. Header Depth (in.) | Fasteners (in.) | DF/SP Allowable Loads | SPF/HF Allowable Loads | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
W | H | C | Carrying Member | Carried Member | Uplift (160) | Floor (100) | Snow (115) | Roof (125) |
Wind (160) | Uplift (160) | Floor (100) | Snow (115) | Roof (125) |
Wind (160) | ||||
Top | Face | |||||||||||||||||
Top-Flange Installation3 | ||||||||||||||||||
THAC418 min | 16 | 3 5/8 | 17 1/2 | 7 7/8 | — | (4) 0.162 x 3 1/2 | (2) 0.162 x 3 1/2 | (6) 0.148 x 3 | — | 2,245 | 2,245 | 2,245 | 2,245 | — | 1,835 | 1,835 | 1,835 | 1,835 |
THAC418 max | 11 1/4 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 3,670 | 3,670 | 3,670 | 3,670 | 1,670 | 2,790 | 2,790 | 2,790 | 2,790 | ||||
THAC422 min | 16 | 3 5/8 | 22 | 7 7/8 | — | (4) 0.162 x 3 1/2 | (2) 0.162 x 3 1/2 | (6) 0.148 x 3 | — | 2,245 | 2,245 | 2,245 | 2,245 | — | 1,835 | 1,835 | 1,835 | 1,835 |
THAC422 max | 11 1/4 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 3,670 | 3,670 | 3,670 | 3,670 | 1,670 | 2,790 | 2,790 | 2,790 | 2,790 | ||||
THAC426 min | 14 | 3 5/8 | 26 | 7 7/8 | — | (4) 0.162 x 3 1/2 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | — | 2,870 | 2,870 | 2,870 | 2,870 | — | 2,270 | 2,270 | 2,270 | 2,270 |
THAC426 max | 11 1/4 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 3,755 | 3,755 | 3,755 | 3,755 | 1,670 | 2,945 | 2,945 | 2,945 | 2,945 | ||||
THAC422-2 min | 14 | 7 1/4 | 22 11/16 | 9 3/4 | — | (4) 0.162 x 3 1/2 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | — | 3,330 | 3,330 | 3,330 | 3,330 | — | 2,465 | 2,465 | 2,465 | 2,465 |
THAC422-2 max | 11 1/4 | (4) 0.162 x 3 1/2 | (8) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 4,210 | 4,210 | 4,210 | 4,210 | 1,670 | 3,285 | 3,285 | 3,285 | 3,285 | ||||
THAC426-2 min | 14 | 7 1/4 | 26 1/16 | 9 3/4 | — | (4) 0.162 x 3 1/2 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | — | 3,330 | 3,330 | 3,330 | 3,330 | — | 2,465 | 2,465 | 2,465 | 2,465 |
THAC426-2 max | 11 1/4 | (4) 0.162 x 3 1/2 | (8) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 4,210 | 4,210 | 4,210 | 4,210 | 1,670 | 3,285 | 3,285 | 3,285 | 3,285 | ||||
Face-Mount (Max.) Installation4 | ||||||||||||||||||
THAC418 | 16 | 3 5/8 | 17 1/2 | 7 7/8 | 14 1/16 | — | (22) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 3,695 | 3,695 | 3,695 | 3,695 | 1,670 | 3,330 | 3,535 | 3,535 | 3,535 |
THAC422 | 16 | 3 5/8 | 22 | 7 7/8 | 14 1/16 | — | (22) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 3,695 | 3,695 | 3,695 | 3,695 | 1,670 | 3,330 | 3,535 | 3,535 | 3,535 |
THAC426 | 14 | 3 5/8 | 26 | 7 7/8 | 16 1/16 | — | (30) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 4,315 | 4,315 | 4,315 | 4,315 | 1,670 | 3,225 | 3,225 | 3,225 | 3,225 |
THAC422-2 | 14 | 7 1/4 | 22 11/16 | 9 3/4 | 16 3/16 | — | (30) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 5,160 | 5,520 | 5,520 | 5,520 | 1,670 | 4,440 | 5,010 | 5,0105 | 5,010 |
THAC426-2 | 14 | 7 1/4 | 26 1/16 | 9 3/4 | 18 | — | (38) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,855 | 5,520 | 5,520 | 5,520 | 5,520 | 1,670 | 5,010 | 5,010 | 5,010 | 5,010 |
Model No. | Nailer | Top Nailing (in.) | Face Nailing (in.) | Joist Nailing (in.) | Allowable Loads (100/115/125) | ||||
---|---|---|---|---|---|---|---|---|---|
DF/SP | SPF/HF | ||||||||
THAC418/ THAC422 | 2x | (4) 0.148 x 1 1/2 | (2) 0.148 x 1 1/2 | (6) 0.148 x 1 1/2 | 1,335 | 1,245 | |||
(4) 0.148 x 1 1/2 | (2) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 1,415 | 1,245 | |||||
(2) 2x | (4) 0.148 x 3 | (2) 0.148 x 3 | (6) 0.148 x 3 | 1,835 | 1,680 | ||||
4x | (4) 0.162 x 3 1/2 | (2) 0.162 x 3 1/2 | (6) 0.148 x 3 | 2,245 | 1,930 | ||||
THAC426 | 2x | (4) 0.148 x 1 1/2 | (2) 0.148 x 1 1/2 | (6) 0.148 x 1 1/2 | 1,785 | 1,360 | |||
(4) 0.148 x 1 1/2 | (2) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 2,255 | 1,940 | |||||
(2) 2x | (4) 0.148 x 3 | (2) 0.148 x 3 | (6) 0.148 x 3 | 1,835 | 1,680 | ||||
4x | (4) 0.162 x 3 1/2 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 2,435 | 2,095 | ||||
THAC422-2/ THAC426-2 | 2x | (4) 0.148 x 1 1/2 | (2) 0.148 x 1 1/2 | (6) 0.148 x 1 1/2 | 1,375 | 1,325 | |||
(8) 0.148 x 1 1/2 | (2) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 2,345 | 2,015 | |||||
(2) 2x | (4) 0.148 x 3 | (4) 0.148 x 3 | (6) 0.148 x 3 | 1,970 | 1,970 | ||||
4x | (4) 0.162 x 3 1/2 | (4) 0.162 x 3 1/2 | (6) 0.162 x 3 1/2 | 3,330 | 2,865 |
Allowable Loads for Face-Mount (Min.) Nailing Installation | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Model No. | Ga. | Dimensions (in.) | Fasteners (in.) | Allowable Loads (lb.) | |||||||
W | H | Header (Face)4 | Joist | DF/SP | SPF/HF | ||||||
Floor (100) | Snow (115) | Roof (125) | Floor (100) | Snow (115) | Roof (125) | ||||||
THAC418 | 16 | 3 5/8 | 17 1/2 | (20) 0.148 x 3 | (6) 0.148 x 1 1/2 | 2,440 | 2,485 | 2,485 | 2,100 | 2,140 | 2,140 |
THAC422 | 16 | 3 5/8 | 22 | (20) 0.148 x 3 | (6) 0.148 x 1 1/2 | 2,440 | 2,485 | 2,485 | 2,100 | 2,140 | 2,140 |
THAC426 | 14 | 3 5/8 | 26 | (30) 0.148 x 3 | (6) 0.148 x 1 1/2 | 3,225 | 3,225 | 3,225 | 2,770 | 2,770 | 2,770 |
DWG | DXF | RFA | IFC | SAT | |||
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