Simpson Strong-Tie HSKP5.75X19.5 HSKP™ 5.75 in. x 19.5 in. Wood-to-Wood Heavy Seated Knife Plate Hanger

Simpson Strong-Tie HSKP5.75X19.5

•High capacity
•Code listed in ICC-ES ESR 2552; 1- and 2-hour fire-resistance ratings per ASTM E119
•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
•HSKP offers a concealed wood-to-wood connection
•Recommended for use at beam-to-beam or beam-to-column connections in any Seismic Design Category
•Size: 5.75 in. width x 19.5 in. height
•Simpson Strong-Tie® gray-paint finish

Simpson Strong-Tie HSKP5.75X19.5

Preserve the clean aesthetic of mass timber while delivering engineered performance with the Simpson Strong-Tie® HSKP™. Designed for high-load applications, this heavy seated knife plate installs easily using Strong-Drive® SDCF Timber-CF structural screws — reducing jobsite labor and improving efficiency. ICC-ES code listed and tested for inter-story drift, the HSKP is engineered to meet demanding structural requirements. Generous fit-up tolerance allows for easier beam placement during erection, making it ideal for precision mass timber projects.