S-91153A035 0.688" ID x 2.75" OD Beveled Washers
Beveled Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior Load Distribution with large 2.75" OD and 0.313" thickness for enhanced stability and reduced surface pressure
- Exceptional Durability from iron material and Rockwell B62 hardness ensuring long service life under heavy loads
- Precision Fit with 0.688" ID designed specifically for 5/8" screw sizes, minimizing installation errors
- Notched Design providing improved anti-rotation and secure locking in high-vibration environments
- Environmental Compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
- Heavy-Duty Performance engineered for demanding applications requiring reliable fastening solutions
- Inch System Compatibility ensuring seamless integration with existing industrial equipment and standards
Professional Applications & Engineering Value
This notched washer addresses critical engineering challenges in heavy machinery, construction, and industrial equipment where vibration loosening and component failure are major concerns. The iron construction with Rockwell B62 hardness provides optimal strength-to-weight ratio, resisting deformation under extreme loads while the precise 0.688" ID ensures perfect alignment with 5/8" fasteners. The distinctive notched profile creates positive locking action, preventing rotational movement in high-torque applications. Engineered for industrial washers requirements, this component delivers reliable performance in structural steel connections, heavy equipment assemblies, and infrastructure projects where durable washers are essential for maintaining structural integrity and safety standards.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with 0.688" inner diameter, 2.75" outer diameter, and 0.313" thickness. The washer features standard notched washer configuration compatible with 5/8" screw sizes. Material specifications include iron construction with Rockwell B62 hardness rating. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current substance restriction requirements (SVHC as of 01/17/2023) for industrial applications.
