
Add the Essentials
Complete your order with these essentials, compatible with:
5/8" Conquest SAE Flat Washer - 18-8 Stainless Steel
My Cart:
$199
Toll Free: 866-444-9990
Español: 844-871-5153
Local: 319-213-9180
Hours: M-F, 7am - 5pm CST
Built for durability and clean fit, the 5/8" SAE flat washer provides a stable base for fine-thread fasteners in challenging environments. Its 18-8 stainless steel construction resists rust and staining in marine, outdoor, or mechanical settings. The smaller OD supports a tighter fit that’s ideal for installations with limited surface area or where aesthetics matter. It adds lasting reinforcement without adding unnecessary bulk.
Always confirm washer and bolt compatibility prior to installation for optimal load distribution.
This washer is engineered to reinforce large fasteners while maintaining a clean layout. It’s trusted by pros for use in equipment, coastal builds, and precision structures.


Complete your order with these essentials, compatible with:
5/8" Conquest SAE Flat Washer - 18-8 Stainless Steel
Perfect. Exactly as ordered.
Received items as described quickly.