Unistrut – P1062, P1063, P1064, P1964, P2471 & P2490 – Square Washer (1-5/8″ Series)


Unistrut Square Washer (1-5/8″ Series), a versatile and essential accessory for your construction and industrial projects. Designed to fit Unistrut P1062, P1063, P1064, P1964, P2471, and P2490 channels, these square washers are engineered to provide superior support and stability.

Crafted with precision and durability in mind, these square washers are made from high-quality materials to ensure long-lasting performance. They are expertly designed to distribute loads evenly, minimizing stress on the channel and providing added strength and integrity to your installations.

The square shape of these washers offers a larger surface area, enhancing the gripping power and preventing the channel from slipping or rotating under heavy loads. Their 1-5/8″ size is perfectly suited for the aforementioned Unistrut channel series, making them an ideal choice for various applications such as pipe supports, cable trays, and equipment mounts.

Easy to install, these square washers securely fit into the channel slots, providing a reliable connection that can withstand rigorous conditions. Whether you are working on a commercial building project or a DIY home improvement task, these square washers will effortlessly meet your needs.

Invest in the Unistrut Square Washer (1-5/8″ Series) and experience the difference it can make in the stability and strength of your Unistrut channel installations. Trust in the quality and dependability that Unistrut is known for, and ensure the success of your projects with these essential accessories.



  • 1/4″ – 7/8″ sizes available
  • Recommended for trapeze
  • ASTM A1011 SS Grade 33

1-877 385 5130

480 Collier-MacMillan Drive · Cambridge · ON N1R 6R5 · CanadaDrainage: 877 385 5130 | Unistrut: 877 243 6889