S-97416A132 0.469" ID x 0.922" OD ASME B18.21.1 SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel construction for extended service life in demanding environments
• Precise dimensional accuracy with 0.469" ID and 0.922" OD ensuring perfect fit for 7/16" fasteners
• Enhanced load distribution through flat washer design that prevents surface damage and loosening
• Industry-standard compliance with ASME B18.21.1 specifications for reliable performance in mechanical assemblies
• Environmental regulation adherence with RoHS 3 and REACH compliance for global industrial applications
• Consistent thickness control between 0.051-0.080" for uniform pressure distribution across mating surfaces
• Broad compatibility with inch-system fasteners commonly used in North American industrial equipment

Professional Applications & Engineering Value

These SAE flat washers provide critical engineering solutions where corrosion resistance and dimensional precision are paramount. The black-oxide steel construction creates a protective barrier against moisture and chemical exposure, significantly extending component life in industrial machinery, automotive assemblies, and outdoor equipment. The precisely controlled inner diameter (0.469") and outer diameter (0.922") ensure optimal load distribution, preventing fastener embedment and surface damage on softer materials. Manufactured to ASME B18.21.1 standards, these washers deliver reliable performance in high-vibration environments where flat washer integrity is crucial for maintaining joint security. Their compliance with international environmental regulations makes them suitable for global supply chains requiring RoHS 3 and REACH compliant components.

Specification Summary & Compliance

This SAE flat washer features precise dimensional specifications with 0.469" inner diameter, 0.922" outer diameter, and thickness ranging 0.051-0.080". Manufactured in accordance with ASME B18.21.1 standard for inch-system flat washers, ensuring dimensional consistency and performance reliability. The product fully complies with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations regarding chemical safety, meeting the latest compliance requirements as of January 17, 2023, including 233 SVHC substances.