Socket Head Cap Screws Fine Thread Alloy Steel Black Oxide 5/16-24 x 3/4″

Rugged and precise, these socket head cap screws are engineered for high-strength fastening in machinery, automotive components, and equipment where space is tight and a clean, flush surface is required. The fine thread (5/16-24 UNC) delivers superior alignment and thread engagement compared to standard coarse-thread screws.

• Material: Alloy steel for excellent strength and durability
• Finish: Thermal black oxide for corrosion resistance and a sleek, low-gloss appearance
• Thread: 5/16-24 UNC fine thread for improved load distribution and precision
• Length: 3/4 inch (19.05 mm)
• Head style: Socket head cap screw with hex socket drive for recessed, tool-ready installation
• Treatment: Heat-treated for enhanced hardness and performance

Applications: Ideal for machine assemblies, fixtures, dies, and other demanding environments where a compact head size and strong clamping force are essential. The black oxide finish helps protect against corrosion while reducing glare in precision installations.

Choose the 5/16-24 x 3/4″ Socket Head Cap Screw for reliable, long-lasting fastening that fits standard Allen wrenches.