S-95611A118 8.2 mm ID x 18 mm 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
- Corrosion-resistant PVC material ensures long-term reliability in humid, chemical, or electrical environments without rust or degradation.
- Precise M8 screw compatibility with 8.2mm inner diameter provides secure, vibration-resistant fastening for industrial assemblies.
- Excellent electrical insulation properties prevent current leakage, making it ideal for electrical and electronic applications.
- Rockwell R103 hardness rating delivers consistent durability and load distribution under mechanical stress.
- RoHS 3 and REACH compliance guarantees safe, environmentally responsible use in global supply chains.
- Temperature resistance up to 140°F maintains structural integrity in moderate heat conditions.
- Lightweight gray PVC construction reduces overall assembly weight while offering reliable sealing and spacing functions.
Professional Applications & Engineering Value
This M8 metric PVC plastic flat washer is engineered to address common industrial challenges like corrosion, electrical hazards, and chemical exposure. Its gray PVC material inherently resists moisture, acids, and alkalis, eliminating the risk of galvanic corrosion when used with dissimilar metals. The flat washer design evenly distributes clamping force, preventing surface damage and loosening under vibration. In electrical panels, marine equipment, or chemical processing systems, it serves as a reliable electrical insulation washer, ensuring safety and compliance. With a temperature rating of 140°F, it performs consistently in varied operational environments, reducing maintenance needs and enhancing assembly lifespan.
Specification Summary & Compliance
This washer meets precise metric dimensions: 8.2mm ID, 18mm OD, and 1.3-1.7mm thickness, ensuring compatibility with M8 screw sizes. Manufactured from PVC plastic with a Rockwell R103 hardness, it adheres to industry standards for flat washers. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting sustainable engineering practices.
