S-91717A246 13 mm ID x 35 mm OD Clipped Washers
Clipped Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with black-oxide steel coating for prolonged service life in demanding environments
- Secure fastener retention thanks to the 29.5mm clipped design that prevents rotation during assembly
- Precise M12 screw compatibility with 13mm inner diameter ensuring perfect fit and load distribution
- Superior mechanical strength from Rockwell B55 hardness rating for reliable performance under vibration and stress
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications
- Optimized space utilization with 35mm outer diameter providing maximum bearing surface in confined areas
- Consistent thickness tolerance (2.1-2.5mm) ensuring uniform clamping force and assembly reliability
Professional Applications & Engineering Value
These M12 metric clipped washers deliver exceptional engineering value through their black-oxide steel construction, which provides superior corrosion protection in industrial settings where moisture and chemicals are present. The unique clipped design with 29.5mm width prevents washer rotation during high-vibration applications, eliminating the need for additional locking mechanisms. This industrial washer solution is particularly valuable in automotive assembly, machinery manufacturing, and electrical enclosures where M12 screw compatibility and reliable performance are critical. The combination of precise dimensional control and Rockwell B55 hardness ensures consistent performance in heavy-duty applications, reducing maintenance frequency and improving overall system reliability.
Specification Summary & Compliance
This clipped washer features metric dimensions with 13mm inner diameter, 35mm outer diameter, and thickness range of 2.1-2.5mm. Manufactured from black-oxide steel with Rockwell B55 hardness rating, it is designed for use with M12 fasteners. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory compliance for industrial applications worldwide.
