S-90107A121 0.812" ID x 1.5" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction
• Precise fit for 3/4" screws with a 0.812" inner diameter, ensuring secure fastening and load distribution
• Optimal surface coverage provided by the 1.5" outer diameter, protecting materials from damage
• Consistent performance with a thickness range of 0.060-0.090", accommodating minor variations in assembly
• Long-term reliability in industrial applications, backed by inch-system standardization
• Environmental and safety compliance with RoHS 3 and REACH regulations, ensuring safe use in regulated industries
• Durable material integrity for extended service life in demanding conditions

Professional Applications & Engineering Value

Engineered for demanding environments, these 316 stainless steel flat washers offer exceptional resistance to corrosion, making them ideal for marine, chemical processing, and outdoor industrial applications. The precise 0.812" ID and 1.5" OD ensure even load distribution, preventing surface damage and loosening under vibration. With a thickness of 0.060-0.090", they accommodate assembly tolerances while maintaining structural integrity. These inch-system washers are essential for 3/4" screw fastening in machinery, pipelines, and structural frameworks, reducing maintenance needs and enhancing operational safety.

Specification Summary & Compliance

This flat washer adheres to inch-system dimensional standards with an inner diameter of 0.812", outer diameter of 1.5", and thickness range of 0.060-0.090", suitable for 3/4" screw size applications. It is manufactured from 316 stainless steel for consistent performance and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.