S-94744A114 0.068" ID x 0.188" OD ASME B18.21.1 ASME Washers
ASME Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating, extending service life in demanding industrial environments
- Enhanced load distribution from precise 0.188" OD and 0.068" ID dimensions, preventing surface damage and loosening
- Consistent mechanical performance with Rockwell B40 hardness, maintaining shape under pressure for reliable fastening
- Guaranteed dimensional accuracy through compliance with ASME B18.21.1 standards, ensuring perfect fit for No. 0 screws
- Environmental and safety compliance with RoHS 3 and REACH regulations, suitable for global supply chains
- Optimized thickness range (0.022-0.028") for balanced spacing and vibration resistance in assembly applications
- Durable steel construction providing long-term reliability in heavy-duty mechanical and electrical equipment
Professional Applications & Engineering Value
These zinc-plated steel flat washers deliver critical engineering solutions by addressing common industrial fastening challenges. The zinc plating provides a protective barrier against rust and corrosion, making them ideal for outdoor equipment, automotive assemblies, and machinery exposed to moisture or chemicals. With precise 0.188" OD and 0.068" ID dimensions, they ensure uniform pressure distribution, preventing bolt head embedment and joint failure in No. 0 screw applications. Manufactured to ASME B18.21.1 specifications, these washers maintain tight tolerances for consistent performance in industrial washers systems, reducing maintenance needs and enhancing operational safety in electrical enclosures, precision instruments, and structural frameworks.
Specification Summary & Compliance
This flat washer meets ASME B18.21.1 dimensional and manufacturing standards, with precise inch-system measurements: 0.188" OD, 0.068" ID, and thickness of 0.022-0.028". It is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel alloys and REACH (EC 1907/2006) regulations as of January 17, 2023, ensuring environmental safety and material integrity for industrial and export applications.
