S-90231A124 0.594" ID x 1.156" OD SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance due to brass material, ensuring long-term reliability in harsh industrial environments
• Precise dimensional fit with 9/16" internal diameter and 1.156" outer diameter for secure fastening in inch-system assemblies
• Excellent load distribution across 0.074-0.121" thickness range, preventing surface damage and maintaining joint integrity
• SAE standard compliance guarantees consistent performance and interchangeability in mechanical applications
• Enhanced electrical conductivity of brass provides grounding benefits in electrical assemblies
• REACH regulatory compliance ensures safe usage with no hazardous substance restrictions in industrial settings
• Non-magnetic properties make ideal for sensitive instrumentation and electronic equipment

Professional Applications & Engineering Value

This brass SAE flat washer delivers exceptional engineering value through its corrosion-resistant properties and precise inch system dimensions. The 9/16" ID and 1.156" OD provide optimal bearing surface for 9/16" screw sizes, effectively distributing clamp load while preventing galvanic corrosion in mixed-metal assemblies. The brass material offers natural lubrication properties that reduce friction during tightening, making it ideal for plumbing systems, marine equipment, and electrical enclosures where corrosion resistance is critical. With thickness tolerance between 0.074-0.121", these industrial washers maintain consistent performance in high-vibration applications while meeting strict REACH compliance requirements for European markets.

Specification Summary & Compliance

Manufactured to SAE standards with precise dimensional control: Internal Diameter 0.594" (9/16"), Outer Diameter 1.156", Thickness range 0.074-0.121". This flat washer complies with REACH (EC 1907/2006) regulations as of 06/14/2023, containing no Substances of Very High Concern among the 235 listed. The brass construction provides consistent performance in inch-system applications without hardness rating requirements.