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Key Stock Stainless Steel SS300 (Inch)
Our Stainless Steel SS300 Key Stock is a corrosion‑resistant, precision‑machined mechanical component designed for reliable torque transmission and secure shaft‑to‑hub connections. Produced from SS300 stainless steel (300‑series stainless), this key stock provides excellent resistance to rust, oxidation, and moisture while maintaining dependable mechanical strength and dimensional accuracy.
Key stock is installed in a keyway machined into both a shaft and its mating component—such as a gear, pulley, sprocket, or coupling—creating a positive mechanical lock that prevents relative rotation and ensures efficient power transfer. Stainless steel construction makes SS300 key stock especially suitable for applications where corrosion resistance and cleanliness are important.
Designed for durability and versatility, SS300 Stainless Steel Key Stock is commonly used in industrial machinery, motors, pumps, gearboxes, food‑processing equipment, marine hardware, and general power‑transmission assemblies. The stainless material offers good strength combined with corrosion resistance, making it ideal for humid, wash‑down, and light chemical environments where carbon steel key stock may deteriorate. Easily cut to custom lengths, this key stock provides a dependable solution for OEM manufacturing, maintenance, and repair operations requiring long service life and reliable torque transfer.
