S-90295A312 0.068" ID x 0.188" OD Plastic Washers
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
- Superior chemical resistance ensures reliable performance in harsh environments, protecting against corrosion and degradation.
- Excellent electrical insulation properties prevent short circuits and enhance safety in electrical assemblies.
- Wide operating temperature range from -40°F to 180°F maintains integrity and function in extreme thermal conditions.
- Rockwell R115 hardness provides durable, long-lasting wear resistance under mechanical stress.
- Precise dimensional fit with 0.188" OD and 0.068" ID ensures secure placement for No. 0 screw sizes, reducing assembly errors.
- RoHS 3 and REACH compliance guarantees adherence to strict environmental and safety regulations for industrial use.
- Lightweight nylon construction reduces overall component weight without sacrificing strength or performance.
Professional Applications & Engineering Value
This Nylon Plastic Flat Washer is engineered to address common industrial challenges, such as galvanic corrosion and electrical hazards. Made from high-grade nylon plastic, it offers inherent chemical resistance and acts as an effective dielectric barrier, making it ideal for electrical insulation in control panels, automotive electronics, and marine equipment. The flat washer design with precise 0.188" OD and 0.068" ID ensures a snug fit for No. 0 screw sizes, preventing loosening under vibration. Its ability to withstand temperatures from -40°F to 180°F allows for reliable use in outdoor and high-heat environments, reducing maintenance needs and enhancing operational safety in industrial applications.
Specification Summary & Compliance
This washer features an OD of 0.188", ID of 0.068", and thickness of 0.020-0.030", manufactured to inch system standards for consistent fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. The Rockwell R115 hardness and specified temperature range support durability and performance in varied conditions, meeting industry requirements for safety and reliability.
