S-90126A213 0.812" ID x 1.469" OD SAE Washers

Key Features & Benefits at a Glance

• Enhanced load distribution with precise 0.812" ID and 1.469" OD dimensions to prevent surface damage and extend fastener life
• Superior corrosion resistance thanks to zinc-plated steel construction, ideal for harsh industrial environments
• Reliable performance under stress with Grade 5 strength classification, ensuring durability in demanding applications
• Accurate fit for 3/4" screws, reducing installation errors and improving assembly efficiency
• Consistent thickness control between 0.108-0.160" for uniform pressure distribution and vibration resistance
• Compliance with SAE standards, guaranteeing interchangeability and quality in inch-system applications
• Environmentally responsible manufacturing with full RoHS 3 and REACH compliance for global supply chain integration

Professional Applications & Engineering Value

Engineered for industrial machinery, automotive assemblies, and structural frameworks, these SAE flat washers address common challenges like bolt loosening and surface indentation. The zinc-plated steel material provides a protective barrier against moisture and chemicals, significantly reducing maintenance needs in corrosive settings. With precise 0.812" ID and 1.469" OD dimensions, they ensure optimal load spreading for 3/4" screw applications, minimizing stress concentrations that lead to joint failure. This design is critical for heavy-duty equipment where vibration resistance and long-term reliability are paramount, supported by Grade 5 strength to handle dynamic loads without deformation.

Specification Summary & Compliance

This SAE flat washer adheres to inch system standards with an inner diameter of 0.812", outer diameter of 1.469", and thickness range of 0.108-0.160", designed specifically for 3/4" screw sizes. Manufactured from zinc-plated steel with a Grade 5 strength classification, it meets industry specifications for dimensional accuracy and mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in various industrial sectors without hazardous substances.