S-96596A117 0.219" ID x 0.5" OD SAE Washers

Key Features & Benefits at a Glance

• Lightweight corrosion resistance from aluminum construction for extended service life in harsh environments
• Precise dimensional fit with 0.219" ID specifically engineered for No. 10 screw applications
• Optimal load distribution through 0.5" OD design that minimizes surface damage and material stress
• Versatile thickness range (0.036-0.065") accommodates various assembly requirements and compression needs
• SAE standard compliance ensures interchangeability and reliable performance in inch-system applications
• Environmental regulation compliance with RoHS 3 and REACH standards for global market acceptance
• Non-magnetic properties ideal for electrical and sensitive equipment applications

Professional Applications & Engineering Value

This aluminum flat washer with SAE designation provides critical engineering solutions where weight reduction and corrosion resistance are paramount. The aluminum material offers excellent strength-to-weight ratio while naturally resisting oxidation, making it ideal for aerospace, automotive, and marine applications. The precise 0.219" inner diameter ensures perfect alignment with No. 10 screws, preventing thread damage during installation. The 0.5" outer diameter creates an optimal bearing surface that distributes clamping force evenly, protecting soft materials and reducing stress concentration. These flat washers are particularly valuable in electrical assemblies where non-conductive, non-magnetic properties are essential, while the inch measurement system ensures compatibility with North American industrial standards and legacy equipment.

Specification Summary & Compliance

This SAE flat washer features precise inch dimensions with 0.219" inner diameter, 0.5" outer diameter, and thickness range of 0.036-0.065" specifically designed for No. 10 screw size applications. Manufactured from aluminum material, the washer complies with SAE standards for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, including the latest SVHC requirements as of January 17, 2022, ensuring environmental safety and regulatory acceptance for industrial use worldwide.