S-91717A241 6.6 mm ID x 22 mm OD Clipped Washers

Clipped Washers

1286FA00059 Clipped Washers
1286FA00059 Clipped Washers

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

Part No.
Part No. 1286FA00059
Equivalent to mcmaster :
91717A241

Basic Information

System of Measurement Metric
Washer Type Clipped

Dimension Parameters

ID 6.6 mm
OD 22 mm
Thickness 1.4-1.8 mm

Material & Strength Parameters

Material Black-Oxide Steel
Hardness Rockwell B55

Installation & Application Parameters

For Screw Size M6

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 18.2 mm
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Enhanced corrosion resistance with black-oxide steel construction, ideal for harsh industrial environments
  • Secure and stable fastening due to the clipped design, preventing rotation during assembly
  • Exceptional durability with Rockwell B55 hardness, ensuring long-term reliability under load
  • Precise fit for M6 screws with 6.6mm ID, reducing installation errors and improving efficiency
  • Optimal load distribution from the 22mm OD, minimizing surface damage and material stress
  • Consistent performance with controlled 1.4-1.8mm thickness, providing uniform pressure in assemblies
  • Compliance with global standards including RoHS 3 and REACH, ensuring safe and sustainable use

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M6 clipped washers address common assembly challenges such as vibration-induced loosening and corrosion. The black-oxide steel material offers superior protection against rust, extending service life in automotive, machinery, and outdoor equipment. The clipped shape ensures the washer stays securely in place during high-speed assembly, reducing downtime and maintenance costs. With precise metric dimensions including a 6.6mm inner diameter and 22mm outer diameter, these components provide reliable load distribution, preventing bolt head embedding and surface damage. This makes them an essential choice for engineers seeking corrosion-resistant, high-performance fasteners that enhance overall system integrity.

Specification Summary & Compliance

This M6 metric clipped washer features precise dimensions: 6.6mm ID, 22mm OD, 1.4-1.8mm thickness, and 18.2mm clipped width. Manufactured from black-oxide steel with a hardness of Rockwell B55, it ensures consistent performance in heavy-duty use. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming adherence to environmental and safety regulations for industrial components.

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