Value Collection 601207PR Set Screw 12-24 X 3/4 in Cup Point

Product Description

The VALUE COLLECTION 601207PR is a 12-24 UNC cup point set screw manufactured from alloy steel to ASTM F912 material grade standards. Conforming to ASME/ANSI B18.3, this headless fastener seats into a threaded bore and bears against a mating surface or shaft via its cup point tip, creating a positive grip that resists rotation and axial movement. The 7/64-inch hex drive accepts a standard hex key for installation. With an overall length of 0.75 inches, this screw suits compact assemblies where a low-profile fastener is required. Machinists, millwrights, and maintenance technicians install these routinely in mechanical assemblies across HVAC, industrial, and equipment applications.

This set screw is suited for light industrial and commercial applications where a threaded shaft collar, pulley, gear, or mechanical component must be secured against a shaft. The cup point design bites into softer shaft materials to prevent slippage under vibration or torque loads. Its fractional-inch thread specification makes it compatible with standard inch-series tapped holes in equipment manufactured to UNC standards. Typical users include HVAC technicians securing blower wheel collars, machinists assembling mechanical drive components, and field technicians performing equipment maintenance.

Key Features

• 12-24 UNC thread for compatibility with standard inch-series tapped holes
• Cup point tip bites into shaft surface to resist rotation and axial movement
• Alloy steel construction meets ASTM F912 material grade requirements
• Conforms to ASME/ANSI B18.3 dimensional standard for socket set screws
• 7/64-inch hex drive accepts standard hex keys and hex-bit drivers
• Headless profile fits flush or below surface for clearance-critical assemblies

Compatibility

Designed as an OEM-style replacement or service fastener for mechanical assemblies using 12-24 UNC inch-series tapped holes requiring a cup point socket set screw per ASME/ANSI B18.3.

Installation Notes

Installation is performed by machinists, millwrights, or qualified maintenance technicians using a calibrated 7/64-inch hex key or T-handle driver. De-energize and lock out all equipment before accessing the assembly per applicable OSHA lockout/tagout procedures. Ensure the mating tapped hole is clean and free of debris before threading the fastener. Do not exceed the torque capacity appropriate for a 12-24 alloy steel fastener, and avoid using impact tools that may damage the small hex socket.