×

We use cookies on this site to enhance your user experience. By clicking "I AGREE" below, you are giving your consent for us to set cookies. Privacy Policy

THASR/THASL Adjustable/Skewable Truss Hangers

The THASR/L is designed to support trusses and beams. This versatile U-shaped hanger combines the height adjustability of the THA with field adjustability. These key features provide maximum flexibility for the installer. Shipped at 22 1/2° right or left, the THASR/L hangers can be field-skewed from 22 1/2° to 75°.

Key Features

  • Eliminates the need for special orders
  • The THASR/L29, 29-2 and 422 are replacing the former 218, 218-2 and 418 versions
  • The THASR/L single- and two-ply versions have straps 9" tall; the 4x version has 22" straps to fit more parallel-chord truss applications
  • The versions have only one acute side bend line to ease design and installation
  • Joist fasteners are only required from one side for skews greater than 22 1/2°
  • Rated for installation with either nails or Strong-Drive® SD Connector screws

Material

  • 16 gauge

Finish

  • Galvanized. Some products available in ZMAX® coating. See Corrosion Information.

Installation

  • Use all specified fasteners; see General Notes and the table below.
  • Product is factory-skewed to 22 1/2° and may be field-skewed from 22 1/2° to 75° (up to 85° for the THASR/L29 and THASR/L29-2). See Installation Sequence in the image gallery for skews greater than 22 1/2°.
  • For top-flange installations, the straps must be field-formed over the header a minimum of 2".
  • THASR/L29 and THASR/L29-2 — for installations where either strap cannot be field-formed over the header, install the strap(s) vertically and fill all holes. Loads must be reduced as noted in the table footnotes.
  • THASR/L422 — for face-mount installations, install the carrying member fasteners into the lowest holes.

Related Literature

Product Information Table

Fastener Production Information and Stuff & Things
Model No. Skew L/R Ga. W (in.) H (in.) Coating/Material Packaging Qty.
THASL29 Left 16 1 5/8 9 7/8 Zinc Galvanized, G90 1
THASL29-2 Left 16 3 1/8 9 7/8 Zinc Galvanized, G90 1
THASL29-2Z Left 16 3 1/8 9 7/8 ZMAX® 1
THASL29Z Left 16 1 5/8 9 7/8 ZMAX® 1
THASL422 Left 16 3 5/8 22 Zinc Galvanized, G90 1
THASR29 Right 16 1 5/8 9 7/8 Zinc Galvanized, G90 1
THASR29-2 Right 16 3 1/8 9 7/8 Zinc Galvanized, G90 1
THASR29-2Z Right 16 3 1/8 9 7/8 ZMAX® 1
THASR29Z Right 16 1 5/8 9 7/8 ZMAX® 1
THASR422 Right 16 3 5/8 22 Zinc Galvanized, G90 1

Load Tables

    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.

    Many of these products are approved for installation with Strong-Drive® SD Connector screws.

Allowable Loads for Installation with Nails

THASR/L Allowable Loads for Installation with Nails

Allowable Loads for Installation with Strong-Drive® SD Connector screws

THASR/L Allowable Loads for Installation with Strong-Drive® SD Connector Screws
  1. Uplift loads have been increased for earthquake or wind loading with no further increase allowed. Reduce where other loads govern.
  2. Wind (160) is a download rating.
  3. Minimum carried member heel height shall be 4 1/2".
  4. Heff is the distance from the top of the hanger seat to the top of the carrying member.
  5. For tabulated top-flange installation loads, the straps must be wrapped over the header a minimum of 2". Allowable downloads for the THASR/L29 and THASR/L29-2 with one or both straps installed vertically (all holes filled) are 90% of the tabulated downloads for skews greater than 22 1/2° and 85% of the tabulated downloads for 22 1/2° skews. Allowable uplift capacities are 100% of the tabulated uplift load capacities.
  6. Allowable downloads for 75°–85° skews with one or both straps installed vertically (with all holes filled) shall be limited to 75% of these loads.
  7. Fasteners: Nail dimensions in the table are listed diameter by length. SD screws are Simpson Strong-Tie® Strong-Drive SD Connector screws. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT