S-90097A126 0.142" ID x 0.225" OD Insulating Washers

Insulating Washers

1281FA00007 Insulating Washers
1281FA00007 Insulating Washers

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

Part No.
Part No. 1281FA00007
Equivalent to mcmaster :
90097A126

Basic Information

System of Measurement Inch
Washer Type Sleeve
Color Off-White

Dimension Parameters

ID 0.142"
OD 0.225"
Overall Height 1.075"

Material & Strength Parameters

Material Nylon Plastic
Hardness Rockwell R118

Temperature & Environment Parameters

Temperature Range, °F Min. -40°
Temperature Range, °F Maximum 180°

Installation & Application Parameters

For Screw Size No. 6

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Geometric Parameters

Sleeve OD 0.172"
Sleeve Height 1"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior electrical insulation and corrosion resistance thanks to durable nylon plastic construction
  • Reliable performance across extreme temperatures from -40°F to 180°F, ensuring stability in harsh environments
  • Precise fit for No. 6 screws with 0.142" ID and 0.225" OD, minimizing loosening and vibration
  • Enhanced durability and wear resistance from Rockwell R118 hardness, extending service life
  • Full compliance with RoHS 3 and REACH regulations, supporting safe and sustainable manufacturing
  • Effective sleeve design (1" height) providing consistent spacing and protection in assemblies
  • Off-white color for easy identification and compatibility with various industrial applications

Professional Applications & Engineering Value

This nylon sleeve washer is engineered to address common industrial challenges such as electrical short-circuiting, metal corrosion, and thermal expansion issues. Made from high-grade nylon plastic, it offers excellent insulation properties, making it ideal for electrical assemblies, automotive components, and machinery where non-conductive barriers are critical. The sleeve type design ensures secure placement and consistent performance, while its ability to withstand temperatures from -40°F to 180°F prevents deformation in fluctuating conditions. By integrating this RoHS and REACH compliant washer, engineers can enhance product safety, reduce maintenance, and meet stringent regulatory standards in global markets.

Specification Summary & Compliance

This washer features precise dimensions: 0.142" ID, 0.225" OD, and 1.075" overall height with a sleeve height of 1", ensuring accurate fit for No. 6 screw sizes in inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), affirming its adherence to environmental and safety regulations. The material hardness is rated Rockwell R118, supporting reliable performance in various industrial applications without additional surface treatments.

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