S-92244A211 0.219" ID Square Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 Stainless Steel construction, ideal for marine, chemical, and outdoor applications.
• Exceptional load distribution provided by the 2" square design, minimizing surface pressure and preventing material damage under No. 10 screws.
• Reliable mechanical strength with a Rockwell B68 hardness, ensuring the washer maintains its shape and function under high stress.
• Precision dimensional fit with a 0.219" inner diameter and consistent 0.056-0.063" thickness for secure, vibration-resistant fastening.
• Long-term operational safety guaranteed by compliance with RoHS 3 and REACH regulations, free from hazardous substances.
• Broad industrial compatibility with inch-system machinery and equipment, simplifying sourcing and replacement in maintenance and assembly.

Professional Applications & Engineering Value

This 316 Stainless Steel square washer is engineered to address common industrial challenges like galvanic corrosion, fastener loosening, and surface indentation. Its 2" width and robust material provide a stable bearing surface that distributes clamp load effectively, protecting softer materials and reducing the risk of joint failure in structural assemblies, machinery frames, and heavy-duty equipment. The corrosion-resistant properties make it suitable for demanding environments—including chemical processing, marine, and food-grade applications—where moisture and corrosive agents are present. By ensuring consistent thickness and inner diameter, this washer facilitates precise alignment and reliable performance in No. 10 screw fastening systems, enhancing the longevity and integrity of your industrial projects.

Specification Summary & Compliance

This square washer adheres to standard inch dimensions with an ID of 0.219", thickness range of 0.056-0.063", and a width of 2", designed for use with No. 10 screw sizes. Manufactured from 316 Stainless Steel with a hardness of Rockwell B68, it meets industry expectations for durability and precision. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance in global markets.