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MSTAM/MSTCM Strap Ties

MSTAM/MSTCM

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Straight Straps for Masonry

This product's information may differ depending on the category of use. You are currently viewing details related to Straight Straps for Masonry. You can also view product information related to the category: Straight Straps for Plated Truss

MSTAM and MSTCM models are designed for wood-to-masonry applications.

The MSTC series has countersunk nail slots for a lower nailing profile.

Finish

  • Galvanized. Some products are available in stainless steel or ZMAX® coating. See Corrosion Information.

Installation

  • Use all specified fasteners; see General Notes
  • Attaches to grouted concrete block and wood framing
  • Minimum end and edge distance for Titen® 2 screws is 1 1/2"

Related Literature

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.

Masonry and Concrete Applications

MSTAM/MSTCM Strap Ties — Masonry and Concrete Applications

See footnotes below.

Floor-to-Floor Clear Span Table

MSTAM/MSTCM Strap Ties — Floor-to-Floor Clear Span Table
  1. Loads have been increased for wind or earthquake loading, with no further increase allowed. Reduce where other loads govern.
  2. Minimum edge distance for Titen® 2 screw is 1 1/2".
  3. Concrete shall have a minimum compressive strength of f'c = 2,500 psi.
  4. Grout-filled CMU (GFCMU) shall have a minimum compressive strength of f'm = 1,500 psi.
  5. Products shall be installed such that Titen® 2 screws are not exposed to the weather.
  6. See Titen® 2 screw information.
  7. Fasteners: Nail dimensions in the table are diameter by length. Titen 2 concrete/masonry screws are Simpson Strong-Tie masonry screws. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
MSTAMSee specific model numbers for code listings.
MSTAM24 FL11473
MSTAM36 FL11473
MSTCMSee specific model numbers for code listings.
MSTCM40No evaluation report listing.
MSTCM60 FL11473

Drawings

Part Orthographic Perspective
MSTAM24None
High Wind Resistant Construction Detail D133: Building Floor-to-Floor Straps - HWRC D133 Building floor to floor straps
DWG DXF
High Wind Resistant Construction Detail D30: Truss/Rafter Hip to End Wall - HWRC D30 TrussRafter Hip to End Wall
DWG DXF
High Wind Resistant Construction Detail D50: Floor to Masonry/Concrete - HWRC D50 Floor to MasonryConcrete
DWG DXF
MSTAM36None
High Wind Resistant Construction Detail D133: Building Floor-to-Floor Straps - HWRC D133 Building floor to floor straps
DWG DXF
High Wind Resistant Construction Detail D30: Truss/Rafter Hip to End Wall - HWRC D30 TrussRafter Hip to End Wall
DWG DXF
MSTAM36 Installed Perspective View
DWG DXF
High Wind Resistant Construction Detail D50: Floor to Masonry/Concrete - HWRC D50 Floor to MasonryConcrete
DWG DXF
MSTCM40
PLMBG 1.0 Detail Sheet
DWGDXF
High Wind Resistant Construction Detail D133: Building Floor-to-Floor Straps - HWRC D133 Building floor to floor straps
DWG DXF
High Wind Resistant Construction Detail D30: Truss/Rafter Hip to End Wall - HWRC D30 TrussRafter Hip to End Wall
DWG DXF
High Wind Resistant Construction Detail D49: Floor to Masonry/Concrete - HWRC D49 Floor to MasonryConcrete
DWG DXF
MSTCM60
PLMBG 1.0 Detail Sheet
DWGDXF
High Wind Resistant Construction Detail D133: Building Floor-to-Floor Straps - HWRC D133 Building floor to floor straps
DWG DXF