S-95630A898 0.25" ID x 0.562" 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
- Exceptional high-temperature performance - withstands continuous exposure up to 500°F, ideal for demanding thermal environments
- Superior chemical resistance - PTFE construction provides excellent protection against corrosive substances and solvents
- Precise dimensional fit - 0.25" ID and 0.562" OD ensure perfect alignment with No. 12 screws for secure fastening
- Optimal load distribution - 0.051-0.080" thickness range provides consistent surface pressure while maintaining flexibility
- Durable mechanical properties - Durometer 55D hardness offers reliable performance under compression and vibration
- Regulatory compliance assurance - Meets RoHS 3 and REACH standards for safe use in regulated industries
- Non-contaminating white material - PTFE construction prevents particle generation in clean and sensitive applications
Professional Applications & Engineering Value
These PTFE plastic flat washers deliver critical engineering solutions where conventional washers fail. The PTFE material grade provides exceptional chemical inertness and high-temperature resistance up to 500°F, making them ideal for chemical processing equipment, food manufacturing machinery, and aerospace applications where thermal stability is paramount. The precise 0.25" inner diameter ensures perfect compatibility with No. 12 screws, while the 0.562" outer diameter provides optimal load distribution across fastened surfaces. These white flat washers eliminate galvanic corrosion concerns in mixed-metal assemblies and maintain dimensional stability across extreme temperature cycles, solving common industrial fastening challenges in harsh operating environments.
Specification Summary & Compliance
This PTFE plastic flat washer features precise inch-dimension specifications with 0.25" ID, 0.562" OD, and 0.051-0.080" thickness range. Manufactured to industry standards for flat washers with Durometer 55D hardness rating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
