S-96659A122 1.375" ID x 2.5" 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 with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability
- Precise load distribution across a 2.5" outer diameter, protecting surfaces and preventing fastener embedment
- Excellent dimensional stability with consistent 1.375" inner diameter ensuring proper fit for 1 1/4" screws
- Enhanced durability through controlled thickness (0.136-0.192") for reliable performance under pressure
- Industry-standard compliance with ASME B18.21.1 specifications for guaranteed interchangeability and quality
- Environmental responsibility with full RoHS 3 and REACH compliance, safe for regulated applications
- Versatile SAE inch system compatibility for seamless integration into existing industrial assemblies
Professional Applications & Engineering Value
These SAE flat washers provide critical engineering solutions where corrosion resistance and dimensional precision are paramount. Manufactured from 18-8 stainless steel, they effectively combat rust and chemical degradation in demanding environments like marine, chemical processing, and food equipment. The flat washer design with 2.5" OD distributes clamping force evenly, preventing surface damage and maintaining joint integrity in 1 1/4" screw applications. Their consistent thickness range ensures reliable performance in vibration-prone assemblies, while ASME B18.21.1 compliance guarantees perfect fit and function in industrial maintenance, machinery manufacturing, and structural applications where failure is not an option.
Specification Summary & Compliance
This flat washer features precise dimensions with 1.375" ID, 2.5" OD, and 0.136-0.192" thickness range, manufactured to ASME B18.21.1 standards 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.
