S-90097A146 0.316" ID x 0.46" OD Insulating Washers
Insulating Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Exceptional durability with Rockwell R118 hardness rating for long-lasting performance in demanding applications
- Wide temperature resistance from -40°F to 180°F maintains structural integrity across various operating environments
- Precise dimensional fit with 0.316" ID specifically engineered for 5/16" screws to prevent loosening and ensure secure fastening
- Nylon construction provides excellent corrosion resistance and electrical insulation properties
- Regulatory compliance with RoHS 3 and REACH standards for safe use in industrial and commercial applications
- Optimal sleeve design with 0.356" OD and 0.125" height for enhanced load distribution and vibration resistance
- Off-white color allows for easy identification and quality control during installation
Professional Applications & Engineering Value
This nylon sleeve washer delivers exceptional engineering value through its Rockwell R118 hardness and precise dimensional specifications. The 0.316" ID ensures perfect compatibility with 5/16" screws, eliminating play and maintaining fastener integrity in vibration-prone environments. Made from high-quality nylon plastic, this sleeve washer provides superior electrical insulation and corrosion resistance, making it ideal for electrical enclosures, automotive assemblies, and outdoor equipment. The extended temperature range from -40°F to 180°F ensures reliable performance in both extreme cold and moderate heat conditions, while the sleeve design enhances load distribution, preventing surface damage and extending component life in industrial applications.
Specification Summary & Compliance
This inch-system sleeve washer features precise dimensions including 0.316" ID, 0.46" OD, and 0.23" overall height with a sleeve OD of 0.356" and sleeve height of 0.125". Manufactured to exacting standards for 5/16" screw applications, the washer maintains dimensional accuracy throughout its service life. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental and safety regulations for industrial components. The Rockwell R118 hardness specification ensures consistent mechanical performance across all manufacturing batches.
