S-95611A342 1.312" ID x 3" 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 chemical resistance for reliable performance in corrosive environments and industrial applications
- Precise dimensional fit with 1.312" inner diameter specifically engineered for 1 1/4" screw applications
- Optimized load distribution through 3" outer diameter design that minimizes surface pressure and material stress
- Consistent mechanical performance maintained by Durometer 65D hardness rating for durable, long-lasting service
- Temperature stability up to 140°F for reliable operation in various industrial conditions
- Regulatory compliance assurance with RoHS 3 and REACH compliance for global market acceptance
- Corrosion-free operation in moisture-rich environments where metal washers would degrade
Professional Applications & Engineering Value
These PVC plastic flat washers deliver exceptional engineering value in applications where chemical resistance and electrical insulation are critical. The gray PVC material provides inherent resistance to acids, alkalis, and industrial chemicals that would corrode metal alternatives. With a Durometer 65D hardness, these washers maintain structural integrity under compression while the 3" outer diameter ensures optimal load distribution across surfaces. Engineers specify these flat washers for chemical processing equipment, water treatment systems, and electrical enclosures where non-conductive properties prevent galvanic corrosion and electrical shorts. The precise 1.312" inner diameter guarantees secure fitment on 1 1/4" screw size fasteners without binding or misalignment issues.
Specification Summary & Compliance
This PVC plastic flat washer features inch system dimensions with 1.312" inner diameter, 3" outer diameter, and thickness range of 0.112-0.138". Manufactured to standard flat washer specifications with Durometer 65D hardness rating. The product is fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards (updated 06/14/2023, 235 SVHC), ensuring environmental safety and regulatory acceptance for industrial applications worldwide. Maximum operating temperature rated at 140°F (60°C).
