The Simpson Strong-Tie HSKP5.75X14.5-W Heavy Seated Knife Plate Hanger is engineered for mass timber construction where high strength, clean aesthetics, and fire performance matter most. With code-listed load capacities of up to 32 kips and a concealed design, this hanger delivers strength without compromising the visual appeal of exposed wood structures.

Kit Includes:

• (1) HSKP5.75X14.5 Heavy Seated Knife Plate Hanger
• (1) CJTPL 1/2" Dia. Steel Dowel
• (2) SDCF27614 0.390" x 6-1/4" Strong-Drive SDCF Timber-CF Screws
  

Applications:

• Mass timber projects where concealed beam-to-column connections are preferred
• Wood-to-wood and wood-to-steel beam connections
• Architectural projects prioritizing exposed wood aesthetics

Key Features:

• High Load Capacity: Code-listed for loads ranging from 22 to 32 kips
• Concealed Appearance: Hidden connector preserves wood-only finish
• Fire Resistance: Achieves two-hour fire-resistance rating
• Angled Fastening: 45° installation of fasteners maximizes capacity and stiffness
• Factory Friendly: Designed for factory installation with generous fit-up tolerance on site

Installation Overview:

1. Verify all kit components and review installation instructions.
2. Position the hanger on the column or support surface at the specified elevation.
3. Fasten the hanger using the included SDCF Timber-CF screws, following the provided pattern and angles.
4. Lower the beam onto the seated knife plate, taking advantage of the fit-up tolerance.
5. Ensure all connections are tightened and aligned according to your project plans.

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

California Residents: WARNING