S-90295A251 0.285" ID x 2" OD ASME B18.22.1 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
- Excellent corrosion resistance due to nylon material, ensuring long-term reliability in harsh industrial environments.
- Superior electrical insulation properties for safe use in electrical applications, preventing short circuits.
- Wide temperature tolerance from -40°F to 300°F, maintaining performance in extreme thermal conditions.
- High durability with Rockwell R115 hardness, offering reliable load distribution and reduced wear.
- Precise dimensional fit with 0.285" ID and 2" OD, ensuring compatibility with 1/4" screws for secure fastening.
- Compliance with ASME B18.22.1 standard, guaranteeing consistent quality and interchangeability in assemblies.
- Eco-friendly and safe with RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances.
Professional Applications & Engineering Value
This nylon flat washer is engineered to address common industrial challenges, such as corrosion and electrical hazards. Made from durable Nylon Plastic, it provides exceptional electrical insulation and resists moisture, chemicals, and UV exposure, making it ideal for electrical enclosures, automotive assemblies, and outdoor machinery. The flat washer design ensures even load distribution, preventing surface damage and loosening under vibration. With a temperature range of -40°F to 300°F, it performs reliably in both freezing and high-heat environments, reducing maintenance needs. Its green color allows for easy identification in complex setups, streamlining inventory management and installation processes for B2B buyers.
Specification Summary & Compliance
This washer adheres to ASME B18.22.1 for dimensional accuracy, with an ID of 0.285", OD of 2", and thickness ranging from 0.047" to 0.080". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufactured to inch system standards, it is suitable for use with 1/4" screws and offers consistent performance across industrial applications.
