3/8"-24 x 2‑1/4" Socket Head Cap Screw, Alloy Steel, Thermal Black Oxide (USA)

This USA‑made 3/8"-24 x 2‑1/4" socket head cap screw is manufactured from high‑strength alloy steel to deliver precise, reliable fastening for machinery, tooling, precision equipment, and fine‑thread industrial applications. The thermal black oxide finish improves corrosion resistance, enhances lubricity, and provides a smooth, uniform, low‑glare appearance while maintaining strict dimensional tolerances.Featuring a precision hex socket drive for secure torque transfer and a vibration‑resistant fit, this extended‑length fine‑thread fastener is ideal for assemblies requiring maximum thread engagement, accurate alignment, and long‑term durability. Its American‑made construction ensures clean, consistent threading, excellent mechanical strength, and dependable performance even in demanding environments.