S-98370A002 0.078" ID x 0.156" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extending service life.
• Precise dimensional fit with 0.156" OD and 0.078" ID, ensuring reliable alignment and load distribution for No. 0 screws.
• Enhanced durability from Rockwell B83 hardness, providing excellent resistance to wear and deformation under pressure.
• Compliance with environmental standards, including RoHS 3 and REACH, for safe use in regulated industrial applications.
• Versatile thickness range from 0.005" to 0.024", allowing for adaptability in various assembly and spacing requirements.
• Broad compatibility with inch-based fastening systems, making it easy to integrate into existing industrial setups.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as fastener loosening, surface damage, and corrosion-induced failure. Its corrosion-resistant properties make it ideal for applications in electronics, automotive, and marine sectors, where exposure to moisture and chemicals is frequent. The precise 0.156" OD and 0.078" ID ensure a snug fit for No. 0 screw sizes, distributing loads evenly to prevent stress concentration and extend the lifespan of assemblies. With a Rockwell B83 hardness, it maintains integrity under vibration and thermal cycling, reducing maintenance needs and downtime in industrial washers and mechanical fastening systems.

Specification Summary & Compliance

This flat washer adheres to inch measurement standards with precise dimensions: Inner Diameter of 0.078", Outer Diameter of 0.156", and Thickness ranging from 0.005" to 0.024". It is manufactured from 18-8 stainless steel and meets Rockwell B83 hardness for consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.