Value Collection 601205PR Set Screw 12-24 X 5/8 in Cup Point

Product Description

The VALUE COLLECTION 601205PR is a cup point set screw designed for mechanical assemblies where a threaded fastener must apply clamping or locking force without a protruding head. The screw features a 12-24 UNC thread with an overall length of 5/8 inches and is driven by a 7/64-inch hex key. Made from alloy steel to ASTM F912 and dimensioned to ASME/ANSI B18.3, this fastener is built for reliable torque transmission in tight or recessed installations. Machinists, millwrights, and maintenance technicians commonly install this screw in shaft collars, pulleys, gears, and similar mechanical components.

This set screw is suited for light industrial and commercial mechanical applications where a flush or below-surface fastener is required. The cup point geometry bites into the mating surface to resist rotation and axial movement under load. Typical applications include securing rotating components onto shafts, locking adjustment mechanisms, and fixing collars in HVAC blower assemblies, pump drives, and similar equipment. Sold individually per package with a minimum order quantity of 5 units.

Key Features

• Cup point geometry provides positive bite into mating shaft or surface to resist movement under load
• 12-24 UNC thread size with 5/8-inch overall length for recessed or flush-mount fastening
• Alloy steel construction meets ASTM F912 material grade requirements
• Dimensioned to ASME/ANSI B18.3 for standardized fit with compatible tooling and hardware
• 7/64-inch hex drive compatible with standard hex keys and Allen drivers
• Headless design allows full recess below the work surface

Compatibility

Designed as a standard ASME/ANSI B18.3 headless cup point set screw for any mechanical assembly requiring a 12-24 UNC threaded fastener with a 5/8-inch length and 7/64-inch hex drive.

Installation Notes

Installation is performed with a 7/64-inch hex key or Allen wrench. De-energize and lock out all equipment before accessing rotating or driven components per applicable OSHA lockout/tagout procedures. Ensure the mating threaded hole is clean and free of debris before driving the screw. Do not exceed the rated torque for 12-24 alloy steel fasteners as specified in the applicable ASME standard.