SIMPSONSKU: STN22-R8

Simpson STN22 Outdoor Accents Hex-Head Washer Black Finish


PACK: 8 Pk
Price:
Sale price$20.93

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Product Description

Simpson Strong-Tie Outdoor Accents Hex-Head Washer brings the bold, decorative look of a traditional bolt connection to exterior wood framing projects - without the complexity of through-bolting. Finished in a striking black Quik Guard coating built for outdoor durability, this washer is engineered specifically to work with Outdoor Accents post bases, T and L straps, and angles. Its patent-pending design dramatically speeds up installation compared to conventional through-bolt methods, making it a practical choice for both professional builders and DIY home projects involving wood-to-wood fastening. Code-listed under IAPMO, it delivers confidence on projects where compliance matters.

Key Features

  • Black Quik Guard Coating - provides a durable, weather-resistant exterior finish that holds up in outdoor environments while delivering a polished, decorative appearance consistent across Outdoor Accents hardware.
  • Patent-pending hex-head washer design - replicates the visual look of a bolted connection without through-bolting, saving significant installation time and reducing the complexity of the fastening process.
  • Designed exclusively for Outdoor Accents components - ensures a precise fit and structural compatibility with Outdoor Accents post bases, T straps, L straps, and angles so connections perform as intended.
  • IAPMO code-listed - meets recognized building code standards, giving contractors and inspectors confidence in compliant exterior wood-to-wood connections.
  • Installs with 3-1/2 in. or 5-1/2 in. Outdoor Accents Structural Wood screws - integrates into a structural load-rated fastening system when paired with the appropriate screw, eliminating the need for separate bolt hardware.

Why This Product

  • Decorative look with structural intent - if you want exposed hardware that looks like a heavy bolt connection on post bases or straps, this hex-head washer delivers that aesthetic while being part of a code-listed fastening system.
  • Faster installation than through-bolting - the patent-pending design eliminates the drilling, alignment, and hardware required by traditional through-bolt methods, which translates directly to saved time on wood-to-wood connections.
  • Built for outdoor conditions - the black Quik Guard coating is specifically formulated for exterior use, so the hardware maintains its finish and integrity when exposed to the elements over time.
  • Engineered system compatibility - because this washer is designed exclusively for Outdoor Accents post bases, T and L straps, and angles, it fits into a coordinated, code-listed decorative hardware system rather than a generic hardware solution.

Specifications

  • Brand: Simpson Strong-Tie
  • Finish: Quik Guard Coating
  • Color: Black
  • Coating: Quik Guard Coating
  • Country of Origin: Taiwan

Available Pack Options

  • STN22-R8: 8 Pk
  • STN22-R24: 24 Pk
  • STN22-R24 -6P: 144 Carton

Approved Applications

  • Fastening Wood-to-Wood
  • DIY/Home Projects

Install With

  • Install with 3-1/2 in. or 5-1/2 in. Outdoor Accents Structural Wood screw

Frequently Asked Questions

What makes this washer different from a standard hex-head bolt?
The Simpson Strong-Tie Outdoor Accents hex-head washer uses a patent-pending design to provide the visual appearance of a traditional bolt connection without requiring through-bolting. Installation is significantly faster and simpler because it pairs with an Outdoor Accents Structural Wood screw rather than a full bolt-and-nut assembly.
Which Outdoor Accents hardware components is this washer designed to work with?
This washer is designed exclusively to fasten Outdoor Accents post bases, T and L straps, and angles. It is part of the coordinated Outdoor Accents decorative hardware system and is not intended as a general-purpose washer.
Is this washer approved for outdoor use and does it meet any code requirements?
Yes. The black Quik Guard coating is formulated for exterior use, making it suitable for outdoor wood-to-wood fastening applications. The washer is also code-listed under IAPMO, which supports its use on projects requiring verified building code compliance.
What screws are compatible with this hex-head washer?
This washer installs with a 3-1/2 in. or 5-1/2 in. Outdoor Accents Structural Wood screw. The screws are sold separately and are required to complete the fastening assembly.

Related Products

Download Specs Sheet: Outdoor_Accents_Hex-Head_Washer.pdf

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