High Carbon Steel Flat Washers - Hardened & Precision Stamped
High carbon steel flat washers provide increased hardness and wear resistance compared to low carbon alternatives, making them ideal for applications with high loads, hardened fasteners, or abrasive environments. Superior Washer & Gasket Corp manufactures high carbon steel washers in standard and custom sizes for industrial, automotive, and OEM applications.
Our ISO 9001:2015 certified facility produces steel flat washers in low carbon, high carbon, and specialty steel grades to your exact dimensional requirements. Custom high carbon steel washers are available from prototype to production volume, made in the U.S.A. with full material traceability.
- High carbon steel for increased hardness and wear resistance
- Standard and custom sizes available
- Suitable for high-load and hardened fastener applications
- ISO 9001:2015 certified quality control
- Made in the U.S.A.

