S-92844A233 10.9 mm ID x 38.6 mm OD ASME B18.22M ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• Precise dimensional fit for M10 screws with a 10.9mm ID and 38.6mm OD, ensuring secure fastening and even load distribution.
• Durable and reliable performance with a thickness range of 2.5-3.5mm, providing consistent spacing and vibration resistance.
• Compliance with ASME B18.22M standards guarantees consistent quality, interchangeability, and engineering reliability.
• REACH regulation compliance ensures safe use by restricting hazardous substances, supporting responsible manufacturing.
• Versatile metric sizing makes these washers suitable for global industrial equipment and machinery assemblies.
• Long service life with minimal maintenance, reducing replacement costs and downtime in demanding applications.

Professional Applications & Engineering Value

These 316 stainless steel flat washers are engineered to address common industrial challenges such as corrosion, fastener loosening, and surface damage. The high alloy content, including molybdenum, provides excellent resistance to pitting and crevice corrosion in aggressive environments like chemical processing, marine hardware, and food industry equipment. The metric dimensions and ASME B18.22M compliance ensure precise fit and reliable performance in M10 screw applications, distributing load evenly to prevent bolt head embedding and material fatigue. This makes them a critical component for maintaining structural integrity and extending the lifespan of assemblies exposed to moisture, temperature variations, and mechanical stress, thereby reducing maintenance frequency and enhancing operational safety.

Specification Summary & Compliance

This flat washer features an inner diameter (ID) of 10.9mm, outer diameter (OD) of 38.6mm, and thickness of 2.5-3.5mm, designed for use with M10 screw sizes. It conforms to ASME B18.22M dimensional and mechanical standards for metric flat washers, ensuring precise tolerances and consistent performance. The product is REACH (EC 1907/2006) compliant as of 01/17/2022, with no intentional use of SVHCs above threshold limits, supporting environmental and health safety in industrial supply chains.