S-90231A125 0.656" ID x 1.312" OD SAE Washers

Key Features & Benefits at a Glance

• Corrosion-resistant brass construction ensures long-lasting performance in humid or chemically aggressive environments, reducing maintenance costs.
• Precise 0.656" inner diameter guarantees a secure fit for 5/8" screws, minimizing vibration loosening and enhancing assembly reliability.
• Generous 1.312" outer diameter provides excellent load distribution, protecting sensitive surfaces from damage under high torque applications.
• SAE standard compliance ensures interchangeability and consistent performance across industrial machinery and equipment.
• REACH regulatory compliance confirms safe use in various industries by meeting strict environmental and health standards.
• Durable brass material offers excellent electrical conductivity and non-magnetic properties, ideal for specialized electrical or marine applications.
• Consistent thickness range (0.074-0.121") maintains uniform pressure distribution, preventing joint failure in dynamic load conditions.

Professional Applications & Engineering Value

These brass flat washers deliver critical engineering solutions where corrosion resistance and reliable performance are paramount. Manufactured to SAE standards with precise 0.656" ID and 1.312" OD dimensions, they effectively distribute clamping force for 5/8" screw applications in demanding environments. The brass material inherently resists galvanic corrosion and weathering, making these flat washers ideal for marine equipment, electrical enclosures, plumbing systems, and chemical processing machinery. Their REACH compliant status ensures they meet rigorous safety protocols while maintaining dimensional stability under thermal cycling and mechanical stress, addressing common failure points in industrial assemblies.

Specification Summary & Compliance

This SAE flat washer features inch system dimensions with 0.656" inner diameter, 1.312" outer diameter, and 0.074-0.121" thickness range, engineered for 5/8" screw applications. Manufactured from brass material and produced to SAE standards for dimensional consistency. The product is REACH (EC 1907/2006) compliant as of 06/14/2023, containing no SVHCs above threshold limits, ensuring environmental and workplace safety compliance.