S-91717A194 0.203" ID x 0.75" OD Clipped Washers

Clipped Washers

1286FA00039 Clipped Washers
1286FA00039 Clipped Washers

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

Part No.
Part No. 1286FA00039
Equivalent to mcmaster :
91717A194

Basic Information

System of Measurement Inch
Washer Type Clipped

Dimension Parameters

ID 0.203"
OD 0.75"
Thickness 0.056-0.071"

Material & Strength Parameters

Material Black-Oxide Steel
Hardness Rockwell B40

Installation & Application Parameters

For Screw Size No. 10

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 0.61"
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 protection through black-oxide steel coating, extending service life in harsh industrial environments
  • Precise No. 10 screw compatibility with 0.203" ID ensuring secure fit and optimal load distribution
  • Superior surface coverage from 0.75" OD combined with 0.61" clipped width for maximum bearing area
  • Consistent performance under load thanks to Rockwell B40 hardness maintaining structural integrity
  • Reliable dimensional stability with 0.056-0.071" thickness range preventing compression failures
  • Simplified installation through clipped design allowing quick alignment and assembly efficiency
  • Global compliance assurance meeting RoHS 3 and REACH standards for international supply chain integration

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these black-oxide steel clipped washers solve critical fastening challenges where corrosion resistance and dimensional precision are paramount. The 0.203" ID provides exact compatibility with No. 10 screws, eliminating play while the 0.75" OD delivers superior surface distribution across assembled components. The clipped design enables rapid installation in high-volume production environments while maintaining full functionality of standard washers. Manufactured from steel with Rockwell B40 hardness, these washers withstand vibrational stresses and maintain clamping force in machinery, electrical enclosures, and automotive assemblies where corrosion-resistant washers are essential for long-term reliability.

Specification Summary & Compliance

This clipped washer maintains inch system precision with 0.203" internal diameter, 0.75" outer diameter, and thickness range of 0.056-0.071" with clipped width of 0.61". Manufactured to standard industrial washer specifications for No. 10 screw applications with Rockwell B40 hardness certification. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance.

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