Description
Socket Head Cap Screws – Alloy steel with a thermal black oxide finish for durability and a professional, low-glare appearance. These screws measure 1/2-13 in thread size and 3 inches in length, designed for high-torque assemblies where a recessed, Allen-drive head is preferred.
Made from high-strength alloy steel, these socket head cap screws deliver reliable clamping force and resist wear in demanding environments. The thermal black oxide finish provides moderate corrosion resistance and a sleek, understated look that blends into most assemblies.
Key specifications
- Thread size: 1/2-13
- Length: 3 in
- Material: Alloy steel
- Finish: Thermal black oxide
- Drive type: Socket head (internal hex)
- Head style: Socket head cap screw
Applications: Ideal for machinery, automotive components, equipment housings, and other precision assemblies where a high-torque, clean-looking fastener is required. Compatible with standard 1/2-13 threaded holes and nuts.
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![[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 1/2-13 X 3](http://mutualscrew.com/cdn/shop/files/00002CSP_12e1cb62-6efe-4e86-a507-c09aa6e0c653.jpg?v=1744935239&width=150)