Best Choice 5/16-24 X 1/2″ Socket Cap Screws Flat Head Hex Socket Drive Fine Thread Alloy Steel Thermal Black Oxide (100 / Pkg.)

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.

Specifications

Head type: Flat Socket (Allen) head

Thread: Fine thread 5/16-24

Length: 1/2 inch

Material: Alloy steel

Finish: Thermal Black Oxide

Why choose these cap screws?

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.