S-90377A208 0.656" ID x 1.375" OD Oversized Washers
Oversized Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance thanks to black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments
- Precise dimensional fit with 0.656" ID and 1.375" OD ensuring reliable performance for 5/8" fasteners
- Enhanced durability and longevity from high-quality 18-8 stainless steel construction
- Optimal load distribution with flat washer design to prevent surface damage and loosening
- Full regulatory compliance meeting RoHS 3 and REACH standards for safe, sustainable use
- Versatile inch system compatibility for seamless integration with existing industrial equipment
- Reliable heavy-duty performance in demanding applications requiring consistent fastening
Professional Applications & Engineering Value
This 5/8" flat washer delivers critical engineering value through its black-oxide 18-8 stainless steel construction, which provides superior protection against rust and chemical exposure in challenging environments. The precise 0.656" ID and 1.375" OD dimensions ensure perfect alignment and uniform load distribution, preventing joint failure and surface damage under high stress. Ideal for industrial machinery, construction equipment, and marine applications, this washer solves common issues like galvanic corrosion and fastener loosening. Its RoHS and REACH compliance makes it suitable for regulated industries, offering a dependable corrosion-resistant solution that maintains integrity in temperature variations and mechanical vibrations.
Specification Summary & Compliance
Manufactured to standard inch system specifications with internal diameter of 0.656", outer diameter of 1.375", and thickness range of 0.110-0.140" for consistent fit with 5/8" screw sizes. Constructed from 18-8 stainless steel with black-oxide surface treatment for enhanced performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability for industrial and commercial use.
