Holo Krome Socket Set Screw

Holo Krome socket set screws, also called hex socket set screws or grub screws, are headless fasteners that lock pulleys, collars, gears, knobs and other components onto shafts. Each screw is driven with a hex key (Allen wrench), so it sits flush or below the surface of the part it secures.

Key Features:

• Alloy steel construction for strength and holding power
• Hex socket drive for positive wrench engagement and high seating torque
• Fully threaded body for adjustable, secure clamping
• Point styles designed to grip the shaft, such as knurled cup and Holo-Knurl points
• Precision-manufactured by Holo-Krome, a long-established name in socket-drive fasteners

These set screws suit machinery, equipment, powersports, marine and general mechanical assemblies where a low-profile, reliable shaft-locking fastener is needed.