S-98370A025 0.156" ID x 0.375" OD Oversized Washers
Oversized Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance from 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- Excellent load distribution with a 0.375" OD and 0.156" ID, protecting surfaces and preventing fastener embedment.
- Consistent performance ensured by a controlled thickness range of 0.064-0.083" for reliable clamping force.
- Enhanced durability with a Rockwell B83 hardness rating, resisting deformation under pressure.
- Perfect fit for No. 6 screws, simplifying inventory and ensuring secure fastening in assembly operations.
- Global compliance assurance, meeting RoHS 3 and REACH standards for safe, regulated use.
- Precision manufacturing for consistent flat washer dimensions, reducing assembly errors and rework.
Professional Applications & Engineering Value
This 18-8 Stainless Steel flat washer is engineered to address common industrial challenges like surface damage, corrosion, and fastener loosening. Its corrosion-resistant properties make it suitable for outdoor, marine, and chemical-exposed applications, ensuring longevity where ordinary washers fail. The precise 0.156" ID and 0.375" OD provide optimal load distribution, preventing stress concentration on soft materials and maintaining joint integrity. With a Rockwell B83 hardness, it withstands repeated torque and vibration, making it ideal for machinery, automotive, and industrial assembly lines. The flat washer design ensures easy installation with No. 6 screw sizes, streamlining production while reducing maintenance costs.
Specification Summary & Compliance
This flat washer adheres to standard inch measurement tolerances, with an inner diameter of 0.156", outer diameter of 0.375", and thickness ranging from 0.064" to 0.083". It is manufactured to fit No. 6 screw sizes and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global supply chain compatibility.
