S-91083A034 0.594" ID x 1.156" OD ASME B18.21.1 SAE Washers

Key Features & Benefits at a Glance

• Distributes Load Evenly: Prevents surface damage and maintains joint integrity under high-pressure applications.
• Precise Inch-System Fit: 0.594" ID and 1.156" OD ensure accurate alignment with 9/16" screws, reducing assembly errors.
• Robust Steel Construction: Offers excellent durability and resistance to deformation in demanding industrial environments.
• ASME B18.21.1 Compliance: Guarantees dimensional accuracy and interchangeability, ensuring reliable performance.
• RoHS 3 & REACH Compliant: Safe for use in regulated industries, free from hazardous substances.
• Versatile Thickness Range: 0.074-0.121" thickness accommodates minor variations, providing flexibility in assembly.
• Corrosion-Resistant Base: Steel material provides inherent protection against rust, extending service life.

Professional Applications & Engineering Value

This SAE flat washer is engineered to solve common industrial challenges such as joint loosening, surface marring, and uneven load distribution. Made from high-quality steel, it ensures consistent performance in machinery assembly, automotive systems, and structural frameworks where 9/16" screw fastening is critical. The precise inch system dimensions (0.594" ID, 1.156" OD) and controlled thickness minimize vibration-induced failures and enhance the longevity of connected components. By complying with ASME B18.21.1, it delivers reliable sealing and spacing functions, making it ideal for OEM and MRO applications requiring industrial-grade flat washers that meet strict regulatory and engineering standards.

Specification Summary & Compliance

This washer features an internal diameter of 0.594", external diameter of 1.156", and thickness ranging from 0.074" to 0.121", designed for use with 9/16" screws. It conforms to ASME B18.21.1 specifications, ensuring precise dimensional tolerances and manufacturing consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial components.