S-93162A360 22 mm ID x 38 mm OD Oversized Washers
Oversized Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance and visual identification with blue-dyed steel material, ideal for organized assembly lines and harsh environments.
- Precise fit for M20 screws with a 22mm inner diameter, ensuring secure fastening and reducing the risk of loosening under vibration.
- Optimal load distribution due to the 38mm outer diameter, which helps prevent surface damage and extends the life of connected components.
- Consistent thickness of 2.9-3.3mm provides reliable performance and uniform pressure in demanding industrial applications.
- High durability and wear resistance from Rockwell C38 hardness, maintaining integrity under heavy loads and repeated use.
- Full compliance with RoHS 3 and REACH standards, ensuring safe, eco-friendly use in global markets without hazardous substances.
- Metric system compatibility for seamless integration with international machinery and equipment, reducing adaptation issues.
Professional Applications & Engineering Value
This M20 flat washer is engineered from blue-dyed steel to address common industrial challenges such as part misidentification and corrosion in demanding settings. The precise metric dimensions—22mm ID and 38mm OD—ensure accurate alignment and even load distribution, critical for preventing bolt loosening and surface indentation in heavy-duty assemblies. With a Rockwell C38 hardness, it withstands high-stress applications in machinery, automotive, and construction, while the blue dye aids in quick visual checks during maintenance. Compliant with RoHS and REACH, it supports sustainable manufacturing, making it a reliable choice for engineers seeking durability and regulatory adherence in industrial washers.
Specification Summary & Compliance
This flat washer features a metric system with an inner diameter of 22mm, outer diameter of 38mm, and thickness range of 2.9-3.3mm, designed for M20 screw sizes to ensure precise fit and performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming the absence of restricted substances and supporting environmental safety in industrial applications.
