S-92244A213 0.812" ID Square Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction, reducing maintenance and replacement costs
• Optimized load distribution with 1.25" width and square shape, preventing fastener loosening and surface damage under high stress
• Precision fit for 3/4" screws with 0.812" inner diameter, ensuring secure fastening and vibration resistance in industrial assemblies
• Enhanced mechanical durability with Rockwell B68 hardness, providing long-term reliability in heavy-duty applications
• Stable thickness control between 0.100-0.111" for consistent performance and uniform clamping pressure
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in global industrial and manufacturing sectors
• Inch system compatibility for seamless integration with North American machinery and equipment specifications

Professional Applications & Engineering Value

Engineered for demanding environments, this 316 stainless steel square washer delivers critical protection against chemical exposure and saltwater corrosion in marine, chemical processing, and offshore applications. The square design provides superior surface contact compared to round washers, effectively distributing load across a wider area to prevent embedding in soft materials and reducing point stress on assemblies. With its 0.812" ID precision-matched to 3/4" screw size, this washer maintains alignment during vibration-intensive operations, while the controlled 0.100-0.111" thickness ensures consistent performance in gasketing and spacing applications. The Rockwell B68 hardness offers optimal balance between machinability and wear resistance, making it ideal for structural connections, heavy equipment manufacturing, and industrial machinery where corrosion resistance and long-term reliability are paramount.

Specification Summary & Compliance

This square washer features inch system dimensions with 0.812" inner diameter, 1.25" width, and thickness tolerance of 0.100-0.111" for precision fit. Manufactured from 316 stainless steel with Rockwell B68 hardness for consistent mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in international markets. Designed specifically for 3/4" screw applications with square configuration for enhanced load distribution.