S-92217A425 0.156" ID x 0.438" 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 from 18-8 Stainless Steel construction, ideal for harsh or humid industrial environments.
- Precise dimensional fit with a 0.156" inner diameter and 0.438" outer diameter ensures reliable performance with No. 6 screws.
- Enhanced load distribution due to the flat design, protecting surfaces and preventing fastener loosening under vibration.
- Compliance with ASME B18.21.1 guarantees consistent quality, interchangeability, and engineering reliability.
- RoHS 3 and REACH compliance ensures environmental safety and meets strict international regulatory standards.
- Durable material properties provide excellent strength and longevity without the need for additional coatings.
- Versatile industrial application suitable for assembly lines, machinery, and equipment requiring dependable, non-corrosive fastening solutions.
Professional Applications & Engineering Value
This 18-8 Stainless Steel Flat Washer is engineered to address common industrial challenges such as corrosion, surface damage, and fastener failure. Its stainless steel composition offers inherent resistance to rust and chemicals, making it perfect for outdoor equipment, food processing machinery, and marine applications. The precise 0.156" ID and 0.438" OD dimensions ensure a snug fit with No. 6 screws, distributing clamp load evenly to prevent joint fatigue and maintain assembly integrity. By adhering to ASME B18.21.1 standards, these washers deliver consistent performance in high-vibration environments, reducing maintenance needs and enhancing operational safety in industrial fastening systems.
Specification Summary & Compliance
This flat washer features an inner diameter of 0.156", outer diameter of 0.438", and thickness ranging from 0.036" to 0.045", designed for use with No. 6 screw sizes. Manufactured in accordance with ASME B18.21.1 specifications, it ensures dimensional accuracy and reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and health safety standards for industrial use.
