S-90126A209 0.469" ID x 0.922" OD SAE Washers

Key Features & Benefits at a Glance

• Enhanced load distribution with precise 0.469" ID and 0.922" OD dimensions to prevent surface damage and maintain joint integrity under pressure
• Superior corrosion resistance from zinc-plated steel construction, ensuring long-term durability in harsh industrial environments
• Reliable Grade 5 strength providing consistent performance for medium-duty applications requiring dependable fastening
• Optimized thickness range (0.051-0.080") allows for proper compression and vibration resistance in assembled components
• SAE standard compliance guarantees interchangeability and precise fit with 7/16" screw fasteners in inch-system assemblies
• Environmental regulation compliance with RoHS 3 and REACH standards for safe usage in regulated industries
• Versatile industrial application suitable for machinery, equipment assembly, and maintenance operations requiring flat washer protection

Professional Applications & Engineering Value

This SAE flat washer delivers critical engineering solutions through its zinc-plated steel construction and precise dimensional control. The Grade 5 material strength addresses common industrial challenges of joint loosening and surface damage by providing consistent load distribution across mating surfaces. The zinc plating creates a protective barrier against moisture and chemical exposure, significantly extending service life in outdoor equipment, manufacturing machinery, and automotive applications. With its specific design for 7/16" screw fastening systems, this washer prevents bolt head embedding, reduces friction during torque application, and maintains clamp force integrity despite vibration or thermal cycling. The combination of inch-system dimensions and standardized SAE specifications ensures seamless integration with existing industrial components while meeting rigorous performance demands.

Specification Summary & Compliance

Manufactured to SAE standards with precise dimensional tolerances: Inside Diameter 0.469", Outside Diameter 0.922", and Thickness range 0.051-0.080". Constructed from Grade 5 zinc-plated steel for consistent mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations regarding hazardous substances, ensuring environmental safety and regulatory acceptance for industrial procurement.