S-92217A124 0.469" ID x 0.875" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel, ideal for harsh or humid environments, reducing maintenance costs and extending equipment lifespan.
• Precise dimensional fit with 0.469" inner diameter and 0.875" outer diameter, ensuring reliable load distribution and secure fastening for 7/16" screws.
• Consistent thickness control between 0.056" and 0.071", providing uniform pressure distribution and minimizing bolt loosening under vibration.
• Compliance with ASME B18.21.1 standard, guaranteeing interchangeability, quality, and performance consistency in industrial assemblies.
• Environmental and regulatory safety with RoHS 3 and REACH compliance, ensuring safe use in global markets and eco-sensitive applications.
• Durable material properties of 18-8 stainless steel offer excellent strength and longevity, supporting heavy-duty and repetitive use without degradation.
• Broad industrial compatibility for machinery, construction, and automotive sectors, thanks to inch system measurements and standardized design.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as corrosion-induced failure and vibration loosening. The 18-8 stainless steel material provides inherent resistance to rust and chemicals, making it suitable for outdoor, marine, or chemical processing equipment where moisture exposure is frequent. Its flat washer design with precise 0.469" ID and 0.875" OD ensures optimal load distribution, preventing surface damage and maintaining bolt integrity under high stress. By conforming to ASME B18.21.1, these washers deliver reliable performance in industrial applications like assembly lines, structural frameworks, and automotive systems, reducing downtime and enhancing safety. The RoHS and REACH compliance further supports sustainable operations, aligning with global environmental standards for B2B procurement in regulated industries.

Specification Summary & Compliance

This flat washer adheres to ASME B18.21.1 specifications, ensuring dimensional accuracy and functional reliability. Key measurements include an inner diameter of 0.469", outer diameter of 0.875", and thickness ranging from 0.056" to 0.071", designed for use with 7/16" screws. The product is manufactured from 18-8 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming its safety and environmental responsibility for industrial and commercial use.