S-97725A224 0.156" ID x 0.281" OD Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity for reliable performance in electrical assemblies and grounding applications.
• Excellent corrosion resistance ensures long-term durability in harsh or moist industrial environments.
• Precise dimensional fit with a 0.156" inner diameter designed specifically for No. 6 screws, reducing installation errors.
• Durable copper construction maintains integrity under compression with a thickness range of 0.024-0.038".
• RoHS 3 and REACH compliance guarantees safe, environmentally responsible use in global markets.
• Wide application versatility from electrical systems to general hardware where conductivity and corrosion resistance are critical.

Professional Applications & Engineering Value

This copper flat washer is engineered to address common challenges in electrical and corrosive settings. Its high-purity copper material provides exceptional conductivity, making it ideal for electrical connections, busbars, and grounding systems where minimal resistance is crucial. The flat washer design ensures even load distribution, preventing loosening under vibration. With a 0.156" ID tailored for No. 6 screw size, it simplifies inventory and assembly for industrial maintenance and OEM applications. The natural corrosion resistance of copper extends service life in humid or chemical-exposed environments, reducing replacement frequency and downtime.

Specification Summary & Compliance

This washer features an inner diameter of 0.156", outer diameter of 0.281", and thickness range of 0.024-0.038", designed for use with No. 6 screws in inch measurement systems. It conforms to standard flat washer dimensions for reliable fit and function. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for hazardous substances.