S-90097A172 0.754" ID x 0.935" OD Insulating Washers

Insulating Washers

1281FA00036 Insulating Washers
1281FA00036 Insulating Washers

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

Part No.
Part No. 1281FA00036
Equivalent to mcmaster :
90097A172

Basic Information

System of Measurement Inch
Washer Type Sleeve
Color Off-White

Dimension Parameters

ID 0.754"
OD 0.935"
Overall Height 0.67"

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 3/4"

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 0.81"
Sleeve Height 0.5"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with nylon plastic construction, eliminating rust and galvanic compatibility issues in harsh environments
  • Reliable performance across extreme temperatures, maintaining integrity from -40°F to 180°F for versatile industrial applications
  • Superior electrical and thermal insulation properties inherent to nylon material, protecting components from short circuits and heat transfer
  • High mechanical durability with Rockwell R118 hardness, resisting deformation under load for extended service life
  • Precise dimensional fit with 0.754" ID specifically engineered for 3/4" screws, ensuring secure fastening and vibration resistance
  • Environmental compliance assurance meeting RoHS 3 and REACH standards, making them suitable for regulated industries and export markets
  • Lightweight non-marring protection with off-white nylon construction, preventing damage to sensitive surfaces while reducing overall assembly weight

Professional Applications & Engineering Value

This nylon sleeve washer delivers critical engineering solutions where metal washers fail. The sleeve-type design with 0.81" OD and 0.5" sleeve height provides enhanced bearing surface and superior load distribution compared to flat washers. Manufactured from engineering-grade nylon plastic, it eliminates galvanic corrosion when used with dissimilar metals while providing excellent dielectric properties for electrical applications. The Rockwell R118 hardness ensures dimensional stability under compression, making these industrial washers ideal for vibration-prone assemblies, outdoor equipment, and chemical processing environments where temperature fluctuations from -40°F to 180°F would compromise lesser materials. The inch system measurements guarantee precise compatibility with standard 3/4" screws across North American industrial equipment.

Specification Summary & Compliance

This sleeve washer features precise inch-dimension specifications including 0.754" ID, 0.935" OD, and 0.67" overall height with sleeve dimensions of 0.81" OD and 0.5" height. Manufactured to industrial standards for 3/4" screw applications with Rockwell R118 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. Temperature rating certified for continuous operation from -40°F to 180°F.

🔍
Cancel