Holo Krome Socket Head Cap Screw

Holo Krome socket head cap screws are precision-made fasteners for applications that need strong, reliable clamping force in a compact fastener. Also called socket cap screws, Allen head cap screws or hex socket cap screws, they have a cylindrical head with an internal hex drive. An Allen key or hex bit drives them, so they can be installed in tight spaces where a wrench head would not fit.

Key Features:

• Internal hex socket drive for high-torque tightening with a hex key or bit
• Cylindrical head profile that sits compactly and allows counterbored, flush-style mounting
• Alloy steel construction made for high-strength fastening
• Precision-formed head and threads for consistent fit and smooth installation
• Suited to machinery, tooling, fixtures, automotive, motorcycle, marine and general industrial assembly

Holo Krome is a long-established American fastener brand known for socket products. These cap screws give repeatable performance in demanding assemblies. Choose the diameter, thread pitch and length you need from the available options on this page.