S-3133T21 Square Strut Channel Washers

Key Features & Benefits at a Glance

• Superior corrosion protection with zinc-plated steel construction for extended service life in harsh industrial environments
• Universal compatibility with Standard, Low Profile, High Profile, and Stacked strut channel configurations for versatile application use
• Precise 5/16" rod diameter fit ensuring secure fastening and optimal load distribution across all compatible strut heights
• Multi-height adaptability for 13/16", 1 5/8", 2 7/16", and 3 1/4" channel systems with consistent 1 5/8" width performance
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industrial applications
• Enhanced framing integrity through reliable load-bearing surface area that prevents fastener loosening under vibration
• Streamlined inventory management with single washer solution replacing multiple profile-specific components

Professional Applications & Engineering Value

This zinc-plated steel strut channel washer delivers critical engineering value by solving common industrial framing challenges. The zinc plating provides essential corrosion resistance for electrical installations, HVAC systems, and mechanical supports exposed to moisture or chemical environments. Its multi-profile compatibility eliminates the need for maintaining separate washer inventories for different strut channel types, significantly reducing project complexity and installation time. The precisely engineered 5/16" rod diameter accommodation ensures perfect alignment with standard framing components, preventing misalignment issues that compromise structural integrity. This versatile industrial washer maintains consistent performance across varying load conditions in commercial construction, factory automation, and utility applications where reliable mechanical fastening is non-negotiable.

Specification Summary & Compliance

Manufactured to precise dimensional requirements for 5/16" rod diameter applications across multiple strut channel heights (13/16", 1 5/8", 2 7/16", 3 1/4") with standard 1 5/8" channel width compatibility. Constructed from zinc-plated steel for optimal durability and corrosion resistance. Fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards regarding substance restrictions and environmental safety protocols for industrial components.