S-98370A045 0.203" ID x 1" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Precise fit and load distribution with 0.203" ID and 1" OD, ensuring secure fastening for No. 10 screws.
• Durable and non-magnetic properties for consistent performance in electrical and marine applications.
• Compliance with RoHS 3 and REACH regulations guarantees safe, environmentally responsible use in global markets.
• Versatile industrial application across machinery, construction, and commercial assemblies requiring dependable flat washers.
• Consistent thickness (0.230-0.270") provides uniform pressure distribution, reducing the risk of joint loosening.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as fastener corrosion, vibration-induced loosening, and load concentration. Its corrosion-resistant material ensures longevity in humid or chemically aggressive settings, while the precise 0.203" ID and 1" OD dimensions offer optimal surface contact for No. 10 screws, distributing clamp load evenly to prevent damage to assembled components. Widely used in industrial machinery, electrical enclosures, and structural frameworks, this washer enhances joint integrity and reduces maintenance frequency, delivering reliable fastening solutions for demanding B2B applications.

Specification Summary & Compliance

This flat washer adheres to standard inch system dimensions with an inner diameter of 0.203", outer diameter of 1", and thickness ranging from 0.230" to 0.270". It is manufactured from 18-8 stainless steel and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial and commercial use without hazardous substances.