Holo-Krome 01120808 Socket Head Cap Screw #10-32 x 1/2" Alloy Steel Black Oxide

The Holo-Krome 01120808 is a #10-32 UNF x 1/2" Socket Head Cap Screw manufactured from heat-treated alloy steel with a black oxide finish. Designed for critical-application fastening where strength, precision, and reliability are essential, this socket head cap screw delivers superior clamping force in a compact, low-profile form factor.

Key Features:

• Thread: #10-32 UNF (Unified Fine Thread), Class 3A — precision-controlled radius roots for fatigue resistance
• Length: 1/2" (0.500") under head
• Material: Heat-treated alloy steel — stronger than conventional screws size-for-size
• Finish: Black oxide for corrosion resistance and clean appearance
• Drive: Internal hex (Allen/hex key) socket for non-slip, high-torque wrenching
• Head Style: Socket head cap screw — tall cylindrical head for ample tool engagement
• Dimensional Control: Critical surfaces including under-head bearing area, thread run-out, and thread profile are held to tight tolerances
• Thermo-Forged® Construction: Preserves continuous metal fiber flow, increasing fatigue resistance by 15–20% compared to machined alternatives
• Manufactured in the USA at Holo-Krome's Wallingford, Connecticut facility

Holo-Krome socket head cap screws conform to ASME/ANSI B18.3 standards and are commonly used in machinery, tooling, fixtures, flanges, cover plates, and other precision assemblies where a flush or recessed fastener is required. Each fastener carries a quality control traceability number back to the originating steel mill.