S-91145A232 0.171" ID x 0.375" 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 corrosion resistance with Nylon 6/6 construction, eliminating rust and galvanic corrosion in harsh environments
- Excellent electrical insulation properties for safe operation in electrical assemblies and sensitive equipment
- Wide temperature tolerance from -40°F to 180°F maintains performance in both freezing and elevated temperature conditions
- Precise No. 8 screw compatibility with 0.171" ID ensures secure fastening without loosening or vibration issues
- Enhanced load distribution through 0.375" OD design protects surfaces and prevents material embedding
- Durable Rockwell R108 hardness provides long-lasting wear resistance and dimensional stability
- Full regulatory compliance with RoHS 3 and REACH standards for global manufacturing and environmental safety
Professional Applications & Engineering Value
This Nylon 6/6 plastic sleeve washer delivers critical engineering advantages where metal washers fail. The sleeve design combined with 0.171" ID precision ensures perfect alignment for No. 8 screws while preventing liquid ingress and contamination in sealed assemblies. The off-white color provides visual contrast for quality control inspections. Engineers specify this plastic sleeve washer for electrical enclosures, automotive components, and outdoor equipment where corrosion resistance, electrical insulation, and temperature stability from -40°F to 180°F are mandatory. The 0.375" OD distributes clamping force effectively, protecting soft materials and finished surfaces from damage during torque application.
Specification Summary & Compliance
This inch-system sleeve washer maintains precise dimensions including 0.171" ID, 0.375" OD, 0.040" thickness, and 0.25" sleeve OD with consistent manufacturing quality. The Nylon 6/6 material meets industry standards for plastic washers with Rockwell R108 hardness rating. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial applications.
