S-95630A241 0.2" ID x 0.303" OD Plastic Washers

Plastic Washers

1263FA00139 Plastic Washers
1263FA00139 Plastic Washers

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

Part No.
Part No. 1263FA00139
Equivalent to mcmaster :
95630A241

Basic Information

System of Measurement Inch
Washer Type Flat
Color White

Dimension Parameters

ID 0.2"
OD 0.303"
Thickness 0.022-0.028"

Material & Strength Parameters

Material PTFE Plastic
Hardness Durometer 55D

Temperature & Environment Parameters

Maximum Temperature 500°F

Installation & Application Parameters

For Screw Size No. 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, protecting against corrosion and degradation
  • Consistent dimensional accuracy with 0.2" ID and 0.303" OD ensuring perfect fit for No. 8 screws
  • Optimal hardness and durability with Durometer 55D rating for long-lasting load distribution
  • Regulatory compliance assurance with RoHS 3 and REACH standards for safe industrial usage
  • Excellent electrical insulation properties making them ideal for electrical and electronic assemblies
  • Low friction surface reducing wear and preventing galling in dynamic applications

Professional Applications & Engineering Value

This PTFE plastic flat washer delivers critical engineering solutions where conventional washers fail. The PTFE material provides outstanding chemical resistance against aggressive solvents, acids, and bases, while maintaining structural integrity at continuous temperatures up to 500°F. This makes it indispensable in chemical processing equipment, high-temperature piping systems, and automotive applications where thermal stability is paramount. The precise 0.2" ID x 0.303" OD dimensions ensure perfect alignment with No. 8 screws, preventing loosening under vibration and thermal cycling. Its white color allows for easy identification in complex assemblies, while the Durometer 55D hardness provides optimal compression resistance without damaging mating surfaces.

Specification Summary & Compliance

This inch-system flat washer features precise dimensions of 0.2" inner diameter and 0.303" outer diameter with thickness ranging 0.022-0.028". Manufactured from premium PTFE plastic with Durometer 55D hardness, it is designed specifically for No. 8 screw applications. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use across global markets.

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