S-92217A238 0.938" ID x 2.25" OD ASME B18.21.1 ASME Washers
ASME 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 corrosion resistance with 18-8 stainless steel construction, ideal for humid or chemically aggressive environments
- Precise dimensional fit with 0.938" ID and 2.25" OD ensuring reliable performance with 7/8" screws
- Enhanced load distribution due to flat design, reducing surface pressure and preventing material damage
- Industry-standard compliance with ASME B18.21.1, guaranteeing consistent quality and interchangeability
- Environmental responsibility through full RoHS 3 and REACH compliance, meeting strict regulatory requirements
- Durable mechanical properties from stainless steel, offering long service life in demanding applications
- Broad compatibility with inch-system fasteners, simplifying sourcing for North American industrial projects
Professional Applications & Engineering Value
This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as fastener loosening, surface abrasion, and corrosion-induced failure. Its precise inner diameter of 0.938" and outer diameter of 2.25" ensures optimal load distribution for 7/8" screw applications, minimizing stress concentrations in assemblies. The corrosion-resistant properties of the material make it suitable for harsh environments, including marine, chemical processing, and outdoor infrastructure. By adhering to ASME B18.21.1 standards, it provides reliable performance in mechanical systems, construction, and heavy machinery, reducing maintenance needs and enhancing operational safety.
Specification Summary & Compliance
This washer features an inner diameter of 0.938", outer diameter of 2.25", and thickness ranging from 0.146" to 0.174", designed for use with 7/8" screws in inch measurement systems. It is manufactured in accordance with ASME B18.21.1 specifications, ensuring dimensional accuracy and mechanical consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial components.
