MSTC Medium Strap Tie with Countersunk Nail Slots
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Straight Straps
This product's information may differ depending on the category of use. You are currently viewing details related to Straight Straps. You can also view product information related to the category: Lateral Connectors, Ties and Straps for Cold-Formed Steel Construction
Product Details
The MSTC is designed to resist tension loads in wood-to-wood applications. This medium strap tie utilizes a staggered nail pattern to help minimize wood splitting. The high-capacity MSTC also features countersunk nail slots for a lower nailing profile.
Key Features
- Load-rated, precut strap designed for quick installation and optimal performance
- Loads have been increased for wind and seismic forces
- Floor-to-floor clear span application
Material
- See table
Finish
- Galvanized
Installation
- Use all specified fasteners; see General Notes
Options
- Special sizes can be made to order; contact Simpson Strong-Tie
Codes:
The 16 gauge MSTC meets code requirements for reinforcing cut members at top plate.
- International Residential Code® — 2012/2015/2018 R602.6.1
- International Building Code® — 2012/2015/2018 2308.9.8
Related Links
- Wood Construction Connectors Technical and Installation Notes
- Cold-Formed Steel Connectors Technical and Installation Notes
- General Notes for Wood Construction Connectors
- General Notes for Cold-Formed Steel
- Corrosion Information
- Contact Simpson Strong-Tie
- 2015 and 2018 International Building Code® Resources Portal
Catalog Pages
Related Literature
Product Information Table
| Model No. | Thickness (mil) | Ga. | W (in.) | L (in.) | Coating/Material | Packaging Qty. |
|---|---|---|---|---|---|---|
| MSTC28 | 54 | 16 | 3 | 28 1/4 | Zinc Galvanized, G90 | 1 |
| MSTC40 | 54 | 16 | 3 | 40 1/4 | Zinc Galvanized, G90 | 1 |
| MSTC52 | 54 | 16 | 3 | 52 1/4 | Zinc Galvanized, G90 | 1 |
| MSTC66 | 68 | 14 | 3 | 65 3/4 | Zinc Galvanized, G90 | 1 |
| MSTC78 | 68 | 14 | 3 | 77 3/4 | Zinc Galvanized, G90 | 1 |
Load Tables
Many of these products are approved for installation with Strong-Drive® SD Connector screws.
- See General Notes for Straps and Ties.
- Fasteners: Nail dimensions in the table are listed diameter by length. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.
Floor-to-Floor Span Table
Many of these products are approved for installation with Strong-Drive® SD Connector screws.
- See General Notes for Straps and Ties.
- Install nails as specified by designer. Nail values may not be combined.
- Splitting may be a problem with installations on lumber smaller than 3 1/2"; either fill every nail hole with 0.148" x 1 1/2" nails or fill every other hole with 0.162" x 2 1/2" nails. Reduce the allowable load based on the size and quantity of fasteners used.
- Fasteners: Nail dimensions in the table are listed diameter by length. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.
| Model No. | Fasteners (Total) | Allowable Tension Loads (DF/SP) | Allowable Tension Loads (SPF/HF) |
| (160) | (160) | ||
| MSTC28 | 36-SD9112 | 4735 | 3225 |
| MSTC40 | 46-SD9112 | 4735 | 4120 |
| MSTC52 | 42-SD9112 | 4735 | 3765 |
| MSTC66 | 44-SD9112 | 5850 | 3940 |
| MSTC78 | 44-SD9112 | 5850 | 3940 |
Code Reports & Compliance
Drawings
| DWG | DXF | RFA | IFC | SAT | |||
|---|---|---|---|---|---|---|---|
