S-95647A152 3.2 mm ID x 8 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
- Superior corrosion and chemical resistance from Delrin® Acetal Plastic, ideal for harsh environments without rust or degradation.
- Excellent electrical insulation properties for safe use in electrical assemblies and sensitive electronic applications.
- High durability with Rockwell M90 hardness ensures long-lasting performance under mechanical stress and repeated use.
- Reliable performance up to 180°F for applications involving moderate heat exposure.
- Precise metric sizing (3.2mm ID, 8mm OD) guarantees a perfect fit for M3 screws, preventing loosening and ensuring even load distribution.
- Lightweight and low friction for reducing wear on components and enabling smooth assembly operations.
- Full compliance with RoHS 3 and REACH regulations for safe, environmentally responsible use in global markets.
Professional Applications & Engineering Value
These M3 metric flat washers made from Delrin® Acetal Plastic provide critical solutions in industries where metal components fail. The white acetal plastic offers inherent corrosion resistance, making them perfect for chemical processing, marine, and outdoor equipment. Their excellent electrical insulation is vital in electrical enclosures, circuit boards, and automotive electronics, preventing short circuits. With a temperature resistance up to 180°F and Rockwell M90 hardness, they maintain integrity in assemblies subject to vibration and thermal cycling, reducing maintenance needs. The precise flat washer design ensures uniform clamping force for M3 screws, enhancing joint reliability in industrial applications from machinery to consumer appliances.
Specification Summary & Compliance
This washer features precise metric dimensions: 3.2mm ID, 8mm OD, and 0.7-0.9mm thickness, designed for M3 screw size with standard fit. Manufactured from Delrin® Acetal Plastic with a hardness of Rockwell M90, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
