S-95630A905 1.062" ID x 1.75" OD Plastic Washers

Plastic Washers

1263FA00245 Plastic Washers
1263FA00245 Plastic Washers

Image may differ from product. See technical specification for details.

Part No.
Part No. 1263FA00245
Equivalent to mcmaster :
95630A905

Basic Information

System of Measurement Inch
Washer Type Flat
Color White

Dimension Parameters

ID 1.062"
OD 1.75"
Thickness 0.090-0.112"

Material & Strength Parameters

Material PTFE Plastic
Hardness Durometer 55D

Temperature & Environment Parameters

Maximum Temperature 500°F

Installation & Application Parameters

For Screw Size 1"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Exceptional chemical resistance due to PTFE material, ideal for harsh industrial environments where corrosion is a concern.
  • High-temperature performance up to 500°F ensures reliable operation in extreme heat applications without degradation.
  • Consistent dimensional stability with precise inch measurements (1.062" ID, 1.75" OD) for accurate fit and secure fastening.
  • Optimal load distribution and vibration resistance from the flat washer design, prolonging equipment life and reducing maintenance.
  • Durometer 55D hardness provides a balance of flexibility and durability, preventing cracking under pressure.
  • Full compliance with RoHS 3 and REACH regulations guarantees safety and environmental responsibility in global supply chains.
  • Low friction and non-stick properties of PTFE reduce wear on components, enhancing operational efficiency.

Professional Applications & Engineering Value

This PTFE plastic flat washer is engineered to address critical challenges in demanding industrial settings, such as chemical processing, food manufacturing, and high-temperature machinery. Made from PTFE material, it offers superior resistance to corrosive substances and extreme heat up to 500°F, preventing common failures like melting or chemical degradation. The precise inch system dimensions (1.062" ID and 1.75" OD) ensure a snug fit for 1" screw sizes, reducing loosening from vibrations and improving assembly reliability. Its white color and flat washer design make it easy to inspect for wear, while the Durometer 55D hardness provides lasting performance in applications requiring consistent pressure distribution. Ideal for use in valves, pumps, and automotive systems, this washer minimizes downtime and maintenance costs by withstanding harsh conditions without compromising integrity.

Specification Summary & Compliance

This flat washer adheres to precise dimensional tolerances in the inch system, with an inner diameter of 1.062", outer diameter of 1.75", and thickness ranging from 0.090" to 0.112". It is manufactured from PTFE plastic with a hardness of Durometer 55D and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.

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