S-98023A032 0.469" ID x 0.922" OD ASME B18.21.1 SAE Washers

Key Features & Benefits at a Glance

• Exceptional load distribution with 0.922" outer diameter to prevent surface damage and fastener embedment in heavy-duty assemblies
• Superior corrosion resistance through zinc yellow-chromate plating that withstands harsh industrial environments
• Guaranteed mechanical strength with Grade 8 classification and Rockwell C38 hardness for high-stress applications
• Precision dimensional fit featuring 0.469" inner diameter specifically engineered for 7/16" fasteners
• Reliable performance compliance meeting ASME B18.21.1 standards for consistent quality and interchangeability
• Environmental regulation adherence with REACH compliance for safe use in regulated industries
• Optimized thickness range (0.051-0.080") providing ideal compression characteristics without compromising structural integrity

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these Grade 8 SAE flat washers deliver critical performance where vibration resistance and load distribution are paramount. The zinc yellow-chromate plated steel construction provides exceptional corrosion protection in automotive, construction, and heavy machinery environments where exposure to moisture and chemicals is common. The precise 7/16" inner diameter ensures perfect alignment with standard fasteners, eliminating play and reducing stress concentration points. With Rockwell C38 hardness and ASME B18.21.1 compliance, these washers maintain dimensional stability under extreme pressure, preventing joint failure in critical assemblies. The inch system measurement makes them ideal for North American industrial equipment maintenance and manufacturing applications requiring reliable, standardized components.

Specification Summary & Compliance

This SAE flat washer features precise dimensional specifications including 0.469" ID, 0.922" OD, and thickness range of 0.051-0.080" for consistent performance. Manufactured to ASME B18.21.1 standards ensuring dimensional accuracy and mechanical properties. The Grade 8 classification guarantees high tensile strength suitable for demanding applications. Material certification includes REACH compliance (EC 1907/2006) with current SVHC status as of 06/14/2023, confirming environmental regulation adherence. The zinc yellow-chromate plating on steel substrate provides both corrosion protection and controlled surface hardness for extended service life in industrial environments.