S-95630A530 0.875" ID x 1.5" OD Plastic Washers

Plastic Washers

1263FA00169 Plastic Washers
1263FA00169 Plastic Washers

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

Part No.
Part No. 1263FA00169
Equivalent to mcmaster :
95630A530

Basic Information

System of Measurement Inch
Washer Type Flat
Color White

Dimension Parameters

ID 0.875"
OD 1.5"
Thickness 0.057-0.067"

Material & Strength Parameters

Material PTFE Plastic
Hardness Durometer 55D

Temperature & Environment Parameters

Maximum Temperature 500°F

Installation & Application Parameters

For Screw Size 7/8"

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
In Stock
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Key Features & Benefits at a Glance

  • Exceptional heat resistance up to 500°F for reliable performance in high-temperature industrial environments
  • Superior chemical resistance due to PTFE material composition, preventing degradation from harsh substances
  • Consistent load distribution with precise 0.875" ID and 1.5" OD dimensions for 7/8" screw applications
  • Optimal durability with Durometer 55D hardness providing excellent wear resistance and longevity
  • Regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
  • Thermal stability maintaining dimensional integrity across extreme temperature fluctuations
  • Precision thickness control (0.057-0.067") ensuring proper seating and fastener performance

Professional Applications & Engineering Value

These PTFE plastic flat washers deliver critical engineering solutions where conventional washers fail. The PTFE material provides outstanding chemical inertness, making them ideal for chemical processing, pharmaceutical, and food processing equipment where corrosion resistance is paramount. Their high-temperature capability up to 500°F solves thermal management challenges in automotive, aerospace, and industrial heating systems. The white color allows for easy inspection and identification in complex assemblies. With precise 0.875" ID for 7/8" screw size compatibility, these washers ensure proper fitment while the 1.5" OD provides optimal load distribution, preventing surface damage and maintaining joint integrity in demanding applications.

Specification Summary & Compliance

Manufactured to inch system standards with precise internal diameter of 0.875" and outer diameter of 1.5", these flat washers maintain dimensional accuracy within specified thickness range of 0.057-0.067". The washers feature Durometer 55D hardness for consistent performance and are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.

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