S-91717A173 0.594" ID x 1.5" OD Clipped Washers

Clipped Washers

1286FA00034 Clipped Washers
1286FA00034 Clipped Washers

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

Part No.
Part No. 1286FA00034
Equivalent to mcmaster :
91717A173

Basic Information

System of Measurement Inch
Washer Type Clipped

Dimension Parameters

ID 0.594"
OD 1.5"
Thickness 0.084-0.097"

Material & Strength Parameters

Material Zinc-Plated Steel
Hardness Rockwell B40

Installation & Application Parameters

For Screw Size 9/16"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant

Geometric Parameters

Clipped Width 1.203"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Enhanced corrosion resistance through zinc-plated steel construction, extending service life in demanding environments
  • Secure fastening alignment with precisely clipped design (1.203" width) preventing rotation during installation
  • Optimal load distribution from 1.5" outer diameter, reducing surface pressure and material stress
  • Perfect screw compatibility with 0.594" inner diameter engineered specifically for 9/16" fasteners
  • Consistent performance maintained through Rockwell B40 hardness rating for reliable mechanical properties
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
  • Precision thickness control (0.084-0.097") ensuring uniform spacing and vibration resistance

Professional Applications & Engineering Value

Engineered for industrial applications requiring durable load-bearing surfaces and corrosion-resistant performance, these zinc-plated steel clipped washers solve critical assembly challenges. The clipped design prevents rotational movement during high-vibration operations, maintaining proper alignment in machinery, structural steel connections, and heavy equipment. The inch system measurements ensure compatibility with standard North American fastening systems, while the zinc plating provides sacrificial protection against environmental degradation. These industrial washers deliver reliable performance in automotive assemblies, construction frameworks, and manufacturing equipment where consistent thickness and regulatory compliance are essential for operational safety and longevity.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.594" ID, 1.5" OD, and 1.203" clipped width for 9/16" screw applications. Features controlled thickness tolerance (0.084-0.097") and mechanical properties verified by Rockwell B40 hardness testing. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in industrial markets worldwide.

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