S-91145A247 0.25" ID x 0.425" OD Insulating Washers
Insulating Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion and chemical resistance with Nylon 6/6 material, ensuring long-term reliability in harsh industrial environments.
- Excellent electrical insulation properties for safe use in electrical assemblies, preventing short circuits.
- Wide operating temperature range from -40°F to 180°F, maintaining performance in extreme thermal conditions.
- Durable construction with Rockwell R108 hardness provides consistent load distribution and resistance to wear.
- Precise fit for 1/4" screws with 0.25" ID and 0.425" OD, ensuring easy installation and secure fastening.
- Compliance with RoHS 3 and REACH regulations for environmentally safe and globally accepted use in various industries.
- Lightweight and non-conductive design reduces overall assembly weight and eliminates galvanic corrosion risks.
Professional Applications & Engineering Value
This Nylon 6/6 Plastic Sleeve Washer is engineered to address common industrial challenges such as corrosion, electrical conductivity, and thermal instability. Its off-white color and sleeve design enhance visibility and provide a snug fit around 1/4" screws, preventing loosening under vibration. The material's inherent properties offer reliable electrical insulation, making it ideal for electrical enclosures, automotive assemblies, and outdoor equipment. With a temperature range of -40°F to 180°F, it performs consistently in both freezing and moderately high-heat environments, reducing maintenance needs and extending service life in industrial plastic washers applications.
Specification Summary & Compliance
This washer features precise dimensions: 0.25" ID, 0.425" OD, 0.062" thickness, and 0.124" overall height, ensuring accurate fit in inch-based systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming it is free from hazardous substances. The Rockwell R108 hardness and Nylon 6/6 plastic construction meet general industrial requirements for durability and performance in various fastening scenarios.