S-90097A162 0.504" ID x 0.645" 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
- Superior Electrical Insulation – Nylon construction provides excellent non-conductive properties, preventing electrical shorts in sensitive assemblies
- Exceptional Temperature Resistance – Maintains structural integrity across extreme conditions from -40°F to 180°F
- Optimized Mechanical Protection – Rockwell R118 hardness ensures lasting durability against vibration and wear
- Precision Sleeve Design – 0.25" sleeve height creates secure spacing while 0.548" sleeve OD provides stable bearing surface
- Regulatory Compliance Assurance – Meets both RoHS 3 and REACH standards for global manufacturing applications
- Chemical & Corrosion Resistance – Nylon material inherently resists oils, solvents and environmental degradation
- Perfect Fit for 1/2" Fasteners – 0.504" ID ensures precise alignment and eliminates installation issues
Professional Applications & Engineering Value
This nylon plastic sleeve washer delivers critical engineering solutions where electrical insulation and thermal stability are paramount. The off-white nylon construction provides consistent dielectric properties while the sleeve design maintains precise spacing between components in electrical enclosures, control panels, and outdoor equipment. Engineered to withstand temperature cycling from -40°F to 180°F, this washer prevents thermal expansion issues that compromise assembly integrity. The Rockwell R118 hardness ensures long-term performance in high-vibration industrial environments, making it ideal for electrical applications, HVAC systems, and outdoor machinery where environmental factors challenge conventional washers.
Specification Summary & Compliance
This inch-system sleeve washer features precise dimensions: 0.504" ID, 0.645" OD, and 0.405" overall height with 0.25" sleeve height. Manufactured to exacting standards for 1/2" screw applications, the washer maintains dimensional stability across its operating range. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. The nylon plastic material meets industrial requirements for consistent performance in demanding applications.