Simpson Strong-Tie HSKP5.75X19.5 Description

The Simpson Strong-Tie HSKP5.75X19.5 Heavy Seated Knife Plate Hanger delivers concealed, high-capacity connections for mass timber construction. Engineered to provide strength without sacrificing aesthetics, this hanger supports substantial loads while maintaining the clean look of exposed wood.

Simpson Strong-Tie HSKP5.75X19.5 Includes

• (1) HSKP5.75X19.5 Connector

Simpson Strong-Tie HSKP5.75X19.5 Features

• High capacity
• Code listed in ICC-ES ESR 2552
• ASTM E119 1- and 2-hour fire tests
• Factory installation of connector reduces on-site labor
• Quick field connection of beam to supporting member reduces crane cycle-time
• Inclined screw hole feature reduces the overall screw count compared to horizontal screws
• Options for wood-to-wood and wood-to-steel concealed connection
• Recommended for use at beam-to-beam or beam-to-column connections in any Seismic Design Category

Simpson Strong-Tie HSKP5.75X19.5 Applications

• Mass timber construction using glulam or CLT beams
• Commercial and residential wood-frame structures
• Architectural designs requiring concealed hardware for a cleaner aesthetic

Simpson Strong-Tie HSKP5.75X19.5 Installation Overview

1. Prepare: Clean and align beam and column surfaces.
2. Dry Fit: Position the hanger in a controlled setting to verify fit.
3. Fasten: Secure using specified SDCF Timber-CF screws at 45 through fastener tabs.
4. Assemble: Transport and install the beam-to-column assembly on site.

Simpson Strong-Tie HSKP5.75X19.5 Specifications

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.