S-92150A217 0.16" ID x 0.328" OD MS51859-3 Mil. Spec. Plastic Washers
Mil. Spec. Plastic Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Excellent corrosion resistance due to non-conductive nylon plastic construction, ideal for electrical and chemical environments
- Secure fit for No. 6 screws with precise 0.16" inner diameter, preventing loosening and misalignment
- Reliable load distribution provided by the 0.328" outer diameter, protecting surfaces from damage
- Consistent performance under thermal stress with a maximum temperature resistance of 180°F
- Guaranteed dimensional accuracy and material quality through compliance with MS51859-3 specifications
- Safe for regulated industries with full REACH (EC 1907/2006) compliance, ensuring no hazardous substances
- Versatile white color and nylon material for easy identification and resistance to wear and degradation
Professional Applications & Engineering Value
This nylon flat washer is engineered to address common industrial challenges such as galvanic corrosion, electrical insulation needs, and vibration-induced fastener failure. Made from durable nylon plastic, it provides a reliable barrier between metal surfaces, preventing electrolytic reactions and ensuring long-term assembly integrity. The precise 0.16" ID and 0.328" OD dimensions, combined with the controlled 0.031-0.049" thickness, offer consistent spacing and pressure distribution in applications involving No. 6 screws. Ideal for electronics, automotive, and machinery assemblies, these MS51859-3 compliant washers deliver excellent performance in environments requiring thermal stability up to 180°F and adherence to strict material safety standards.
Specification Summary & Compliance
This flat washer meets MS51859-3 specifications, ensuring precise dimensional tolerances for inch-system applications. It is manufactured from white nylon plastic with an inner diameter of 0.16", outer diameter of 0.328", and thickness ranging from 0.031" to 0.049", designed specifically for No. 6 screw size. The product is fully compliant with REACH (EC 1907/2006) as of June 14, 2023, containing no SVHCs above threshold limits, and is rated for continuous use in temperatures up to 180°F.
