S-91950A048 0.469" ID x 0.922" OD ASME B18.21.1 SAE Washers
SAE 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 in harsh chemical and marine environments thanks to 316 stainless steel construction
- Enhanced load distribution and surface protection with precise 0.922" outer diameter and flat design
- Reliable fit for 7/16" fasteners ensured by the 0.469" inner diameter, preventing loosening and misalignment
- Consistent performance and durability with controlled thickness range of 0.051-0.080" for uniform pressure application
- Guaranteed dimensional accuracy and interchangeability through compliance with ASME B18.21.1 standards
- Safe for regulated industries with full compliance to RoHS 3 and REACH environmental directives
- Long-term cost efficiency by reducing maintenance and replacement needs in demanding applications
Professional Applications & Engineering Value
These 316 stainless steel SAE flat washers are engineered to address critical challenges in corrosive and high-stress environments. The 316 grade material provides exceptional resistance to chlorides, acids, and industrial chemicals, making these flat washers ideal for marine equipment, chemical processing plants, and food processing machinery where corrosion causes premature failure. The precise 7/16" inner diameter ensures perfect alignment with standard fasteners, while the generous 0.922" outer diameter distributes clamping force effectively to prevent surface damage and joint relaxation. Manufactured to ASME B18.21.1 specifications, these industrial washers deliver reliable performance in mechanical assemblies, pipeline flanges, and structural applications where vibration resistance and long-term integrity are paramount.
Specification Summary & Compliance
This SAE flat washer features dimensional specifications of 0.469" ID, 0.922" OD, and 0.051-0.080" thickness range, manufactured to ASME B18.21.1 standard for inch system washers. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications.
