Precision-built Cap Screws Flat Socket Fine Thread Alloy Thermal Black Oxide 5/16-24 x 1/2 provide dependable clamping in compact assemblies. The Flat Socket head sits flush for a low-profile installation, while the Fine 5/16-24 thread ensures smooth, accurate engagement in tight tolerances.
Designed for strength and durability, the alloy steel body paired with a thermal black oxide finish delivers reliable performance across mechanical, automotive, and industrial applications. The flat socket head provides a clean, recessed appearance while reducing cam-out and promoting even torque transfer for secure fastenings.
Ideal for equipment assemblies, enclosures, machinery, robotics, and other projects where precision, appearance, and lasting performance matter. Add these 5/16-24 x 1/2 cap screws to your toolkit and enjoy consistent fit and finish in your next build.
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