S-92917A125 0.172" ID x 0.375" OD General Purpose Washers
General Purpose 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
- Superior corrosion resistance with nickel-plated brass construction, ideal for harsh environments and extending component lifespan.
- Precise dimensional fit with 0.172" ID and 0.375" OD, ensuring reliable seating and load distribution for No. 8 screws.
- Enhanced durability from Rockwell B60 hardness, providing consistent performance under mechanical stress and repeated use.
- Wide thickness tolerance (0.025"-0.039") for versatile application in assemblies with varying space constraints.
- Environmental compliance with RoHS 3 and REACH standards, supporting sustainable and safe industrial operations.
- Excellent electrical conductivity of brass material, beneficial for grounding and electronic applications.
- Easy installation and removal due to flat washer design, reducing assembly time and maintenance efforts.
Professional Applications & Engineering Value
This nickel-plated brass flat washer is engineered to address common industrial challenges such as galvanic corrosion, fastener loosening, and environmental degradation. The brass core offers inherent corrosion resistance, while the nickel plating adds an extra protective layer against moisture, chemicals, and wear, making it suitable for electrical enclosures, marine equipment, and outdoor machinery. Its precise No. 8 screw size compatibility and Rockwell B60 hardness ensure secure fastening and long-term reliability in high-vibration settings, reducing maintenance costs and downtime. By integrating RoHS and REACH compliance, this washer supports eco-friendly manufacturing without compromising on performance or safety.
Specification Summary & Compliance
This flat washer adheres to standard inch system measurements with an inner diameter of 0.172", outer diameter of 0.375", and thickness range of 0.025" to 0.039", designed for No. 8 screw size applications. It meets industry hardness standards with Rockwell B60 and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no hazardous substances and supporting global environmental and safety protocols.
