S-93286A009 0.174" ID x 0.375" OD General Purpose Washers

Key Features & Benefits at a Glance

• Lightweight aluminum construction reduces overall assembly weight without compromising performance, ideal for applications where weight savings are critical.
• Corrosion-resistant material ensures long-term durability and reliability in various environmental conditions, minimizing maintenance needs.
• Precise dimensional fit with 0.174" ID and 0.375" OD provides secure seating for No. 8 screws, preventing loosening and improving joint integrity.
• Brinell 120 hardness offers excellent resistance to deformation under load, maintaining consistent pressure distribution and fastener function.
• RoHS 3 and REACH compliance guarantees the washer is free from hazardous substances, meeting stringent international environmental and safety regulations.
• Consistent thickness range (0.024-0.038") ensures reliable performance and ease of installation in standardized inch-based fastening systems.
• Versatile flat washer design distributes load effectively, protecting surfaces and reducing the risk of damage to connected materials.

Professional Applications & Engineering Value

This aluminum flat washer is engineered to address common industrial challenges such as corrosion and weight management in assemblies. Made from high-grade aluminum, it provides a lightweight yet durable solution that resists environmental degradation, making it suitable for aerospace, electronics, and marine applications. The precise 0.174" ID and 0.375" OD ensure a perfect fit for No. 8 screws, enhancing load distribution and preventing fastener failure. Its Brinell 120 hardness maintains structural integrity under stress, while the flat washer design offers reliable surface protection, reducing wear and extending the life of connected components in demanding environments.

Specification Summary & Compliance

This washer features an inner diameter of 0.174", outer diameter of 0.375", and thickness ranging from 0.024" to 0.038", designed for use with No. 8 screw sizes in inch-based systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring it is free from restricted substances and safe for industrial use. The aluminum material with Brinell 120 hardness provides consistent performance, meeting general engineering requirements for corrosion resistance and mechanical strength.