S-98125A432 0.469" ID x 1" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications
• Exceptional load distribution with 1" outer diameter, preventing surface damage and maintaining joint integrity under heavy loads
• Precision fit for 7/16" screws with 0.469" inner diameter, ensuring secure fastening and reducing assembly time
• Enhanced durability with Rockwell B83 hardness, providing excellent wear resistance and long service life
• Reliable thickness consistency (0.168-0.193") for uniform pressure distribution and predictable performance
• Environmental compliance assurance meeting RoHS 3 and REACH standards, suitable for regulated industries
• Versatile inch system compatibility designed for standard industrial equipment and maintenance applications

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer delivers critical engineering solutions where corrosion resistance and mechanical reliability are paramount. The combination of Rockwell B83 hardness and precise dimensional control (0.469" ID x 1" OD) ensures optimal performance in demanding applications including heavy machinery assembly, structural fastening systems, and industrial equipment maintenance. The flat washer design effectively distributes clamping force across a wider surface area, preventing embedment in softer materials and maintaining bolt preload in vibrating environments. Particularly valuable in chemical processing, marine applications, and food processing equipment where stainless steel's corrosion-resistant properties prevent contamination and extend service intervals, this washer provides engineered reliability for critical connections.

Specification Summary & Compliance

Manufactured to standard inch system specifications with precise inner diameter (0.469"), outer diameter (1"), and thickness range (0.168-0.193") for consistent performance with 7/16" fasteners. Constructed from 18-8 Stainless Steel with Rockwell B83 hardness for mechanical durability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for regulated industrial applications and international supply chains.