S-91717A203 0.406" ID x 1.25" 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 finish, extending service life in harsh industrial environments.
- Secure and stable fastening due to the clipped design, preventing rotation and loosening under dynamic loads.
- Consistent dimensional accuracy with precise 1.25" OD and 0.406" ID, ensuring reliable fit for 3/8" screws.
- Superior mechanical strength from Rockwell B40 hardness, providing excellent load distribution and durability.
- Compliance with global standards including RoHS 3 and REACH, ensuring safe and eco-friendly use in regulated industries.
- Versatile inch system compatibility, making it easy to integrate into existing assembly setups without conversions.
- Optimized thickness range (0.084-0.097") for balanced flexibility and rigidity, reducing the risk of deformation.
Professional Applications & Engineering Value
This black-oxide steel clipped washer is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding applications. The clipped design ensures the washer stays firmly in place, enhancing the reliability of assemblies in machinery, automotive, and construction sectors. Made from robust steel with Rockwell B40 hardness, it offers superior resistance to wear and deformation, while the black-oxide coating provides an added layer of protection against rust and environmental factors. Ideal for use with 3/8" screws, this washer delivers precise load distribution, minimizing stress concentrations and prolonging the life of connected components in heavy-duty and precision washers applications.
Specification Summary & Compliance
This washer adheres to standard inch system dimensions with an ID of 0.406", OD of 1.25", and thickness ranging from 0.084" to 0.097", ensuring high precision for industrial washers. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing compliance with environmental and safety standards for hazardous substances. The material and manufacturing processes support reliable performance in various mechanical fastening scenarios.
