SKU: 14233430748

Simpson Strong-Tie HSKP5.75X19.5KT (5-3/4" x 19-1/2") Heavy Seated Knife Plate Hanger Kit

Sale price$287.54 Regular price$319.49
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Simpson Strong-Tie HSKP5.75X19.5KT (5-3/4" x 19-1/2") Heavy Seated Knife Plate Hanger KitSimpson Strong Tie HSKP5. 75X19. 5KT Description The Simpson Strong Tie HSKP5. 75X19. 5KT is a heavy duty, concealed beam hanger kit engineered for mass timber applications. This seated knife plate hanger offers exceptional strength, a two hour fire resistance rating, and a clean, wood only aestheticperfect for structural and architectural projects that demand both performance and visual appeal. Simpson Strong Tie HSKP5. 75X19. 5KT Includes (1) HSKP5.

Simpson Strong-Tie HSKP5.75X19.5KT Description

The Simpson Strong-Tie HSKP5.75X19.5KT is a heavy-duty, concealed beam hanger kit engineered for mass timber applications. This seated knife plate hanger offers exceptional strength, a two-hour fire-resistance rating, and a clean, wood-only aesthetic—perfect for structural and architectural projects that demand both performance and visual appeal.

Simpson Strong-Tie HSKP5.75X19.5KT Includes

  • (1) HSKP5.75X19.5 Connector
  • (1) CJTPL 1/2" Dia. Steel Dowel
  • (24) SDCF27614 Screws
  • (10) SDCF22858 Screws

Simpson Strong-Tie HSKP5.75X19.5KT Features

  • High Load Capacity: Supports loads from 22–32 kips, suitable for demanding structural applications.
  • Concealed Connection: Maintains wood-only aesthetics for exposed timber designs.
  • Two-Hour Fire Rating: Code-listed for fire resistance in critical applications.
  • Easy Beam Placement: Generous fit-up tolerance simplifies installation on-site.
  • 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 HSKP5.75X19.5KT Applications

  • Mass timber and cross-laminated timber (CLT) structures.
  • Commercial and residential buildings.
  • Architectural designs where concealed connections are desired.

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

  1. Inspect and prepare all components.
  2. Mark and align the hanger to the correct beam location.
  3. Use the included SDCF structural screws to secure the hanger to the beam or column in a shop environment.
  4. Lower the beam into position and secure it using the provided screws.

Simpson Strong-Tie HSKP5.75X19.5KT Specifications

Finish Gray Paint
Material Painted Steel
Back and Knife Plate 3/8" gauge
Bearing Plate 1/2"

NOTE: When installing SDCF screws for the HSKP connection, do not exceed recommended seating torque values.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14233430748

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4.9 ★★★★★
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Verified Purchase
Rebecca
Charlottesville, US
★★★★★ 5
Great! Worth the money
Size: 4.5", Style: Open
These things are amazing!!!! So strong you can hang a 20ft ladder and they don’t budge at all. Soooo easy to use especially in a metal building/shed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
G
Verified Purchase
Guitar
Chelsea, US
★★★★★ 4
Good product. Know the limits.
Size: 6 Inch, Style: Open
These are very nice. Sure beats drilling holes in your steel. However, 45lb is a stretch. Will easily hold 25lbs. However 35+ is a stretch, especially if your walls shift a little due to be close to a door. Will definitely order more, just important to understand the limits. Thanks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
V
Verified Purchase
Valhalla Ranch
Belleville, US
★★★★★ 5
Finally, a product that meets all of its advertised claims!
It seems to me like this product is always out of stock. Of the ones I have received and been able to use. They work as advertised and hold an incredible amount of weight. It is very easy to put them on and off, but once they are latched down, you could not remove them by hand without bending the hooks I would like to have a few more boxes to use in my steel building.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
A
Verified Purchase
Ashley
Belleville, US
★★★★★ 5
Magnet hooks you need!
Size: 4.5", Style: Open
I have been using these all over our shop and helps keep chords, tools and other items off the floor and more organized. I like the ease of the magnet, and it looks like. Built to last. I wish they were not so expensive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
H
Verified Purchase
HD Rider
Chelsea, US
★★★★★ 5
Great product
Size: 4.5", Style: Open
Strong grip
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

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