S-90126A507 0.141" ID x 0.281" OD SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion protection through zinc-plated steel construction, extending service life in demanding industrial environments
• Precise dimensional accuracy with 0.141" ID and 0.281" OD ensures perfect fit for No. 5 screws, preventing installation issues
• Optimal load distribution with flat washer design that protects surfaces and maintains joint integrity under pressure
• Environmental compliance assurance meeting RoHS 3 and REACH standards for responsible manufacturing and global market acceptance
• Consistent thickness control ranging from 0.020" to 0.040" provides reliable performance across production batches
• SAE standard compatibility ensures interchangeability and reliable performance in inch-based mechanical systems
• Versatile industrial application suitable for various assemblies requiring corrosion-resistant, precision flat washers

Professional Applications & Engineering Value

These SAE flat washers provide critical engineering solutions where corrosion resistance and dimensional precision are paramount. The zinc-plated steel construction offers exceptional protection against environmental degradation, making them ideal for outdoor equipment, automotive assemblies, and industrial machinery exposed to moisture or chemicals. The precise 0.141" ID and 0.281" OD dimensions ensure perfect alignment with No. 5 screws, preventing misalignment that can lead to joint failure or surface damage. This flat washer design effectively distributes clamping force across a wider area, protecting delicate surfaces and maintaining bolt tension in vibrating environments. The combination of inch system compatibility and environmental compliance makes these washers particularly valuable for manufacturers requiring standardized components that meet international regulatory standards while delivering consistent mechanical performance.

Specification Summary & Compliance

This SAE flat washer features precise dimensional specifications including 0.141" inner diameter, 0.281" outer diameter, and thickness ranging from 0.020" to 0.040" for No. 5 screw applications. Manufactured from zinc-plated steel for enhanced durability, these washers comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring they meet the latest regulatory requirements for hazardous substance restrictions. The SAE designation confirms adherence to established inch-system engineering standards for reliable performance in mechanical assemblies requiring flat washer components.