S-91145A215 0.14" ID x 0.29" OD Insulating Washers

Insulating Washers

1280FA00042 Insulating Washers
1280FA00042 Insulating Washers

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

Part No.
Part No. 1280FA00042
Equivalent to mcmaster :
91145A215

Basic Information

System of Measurement Inch
Washer Type Sleeve
Color Off-White

Dimension Parameters

ID 0.14"
OD 0.29"
Thickness 0.047"
Overall Height 0.094"

Material & Strength Parameters

Material Nylon 6/6 Plastic
Hardness Rockwell R108

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

Geometric Parameters

Sleeve OD 0.17"
Sleeve Height 0.047"
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 prevents current leakage and protects components in sensitive applications
  • Excellent corrosion resistance ensures long-term reliability in harsh industrial environments
  • Wide temperature tolerance from -40°F to 180°F maintains performance in extreme conditions
  • Rockwell R108 hardness provides durable wear resistance and consistent load distribution
  • Precision sleeve design with 0.17" OD ensures secure fit and prevents loosening under vibration
  • RoHS 3 compliance meets international environmental standards for safe manufacturing
  • Nylon 6/6 material offers optimal strength-to-weight ratio and chemical resistance

Professional Applications & Engineering Value

This Nylon 6/6 plastic sleeve washer addresses critical engineering challenges in industrial assembly where electrical insulation, chemical resistance, and vibration management are paramount. The sleeve design provides enhanced stability for No. 6 screw applications, preventing fastener loosening in high-vibration environments while the off-white nylon material offers excellent dielectric properties for electrical components. With its Rockwell R108 hardness and precise dimensional tolerances, this washer maintains consistent performance in automotive, electronics, and machinery applications where thermal cycling from -40°F to 180°F would compromise inferior materials. The combination of sleeve height and overall height ensures proper spacing and load distribution in tight assembly configurations.

Specification Summary & Compliance

This inch-system sleeve washer features precise dimensions including 0.14" ID, 0.29" OD, and 0.047" thickness with sleeve OD of 0.17" and sleeve height of 0.047". Manufactured from Nylon 6/6 plastic with Rockwell R108 hardness, the component is designed for No. 6 screw size applications. The washer is fully RoHS 3 (2015/863/EU) compliant and operates effectively across the specified temperature range of -40°F to 180°F, meeting industrial standards for material performance and environmental safety.

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