1/2"-13 x 1‑1/4" Socket Head Cap Screw, Alloy Steel, Thermal Black Oxide (USA)

This USA‑made 1/2"-13 x 1‑1/4" socket head cap screw is manufactured from high‑strength alloy steel to provide reliable fastening for heavy machinery, tooling, equipment assembly, and demanding industrial applications. The thermal black oxide finish enhances corrosion resistance, increases lubricity, and delivers a smooth, uniform, low‑glare appearance while maintaining precise dimensional tolerances.Featuring a hex socket drive for secure torque transfer and a strong, vibration‑resistant fit, this mid‑length fastener is ideal for high‑load assemblies requiring consistent strength, stability, and accurate alignment. Its American‑made construction ensures clean, consistent threading, exceptional durability, and long‑lasting performance under challenging operating conditions.