Cap Screws Flat Socket Alloy Thermal Black Oxide 1/2-13 X 2 1/2 is a premium socket-cap screw designed for tough fastening jobs in demanding environments. Crafted from alloy steel and finished with a thermal black oxide coating, this fastener delivers high strength, corrosion resistance, and a clean, low-profile appearance for tight and precision assemblies.

Specifications

• Thread size: 1/2-13 UNC
• Length: 2-1/2 in
• Material: Alloy steel
• Finish: Black oxide (thermal)
• Drive type: Hex/Allen
• Head style: Flat Socket Cap Screw

Applications

• Ideal for machinery, automotive, and industrial assemblies that require a strong, reliable fastener in confined spaces
• Suitable for applications where a flat, low-profile head and precise torque are important

Choose these cap screws for superior gripping power, extended wear resistance, and a clean finish that stands up to demanding use. Their 1/2-13 threading ensures broad compatibility with standard fastener kits, while the alloy steel construction provides reliable performance across a wide range of temperatures and environments.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.