Value Collection 111124PR Set Screw 8-32 X 1/8 in Grade 8

Product Description

The VALUE COLLECTION 111124PR is a headless set screw designed for secure, flush fastening applications in mechanical assemblies. It features an 8-32 UNC thread with an overall length of 0.125 inches (1/8 inch) and a knurled cup point that bites into mating surfaces to resist rotation and axial movement without requiring adhesive. Manufactured from Grade 8 alloy steel, this screw delivers high tensile strength for demanding industrial and mechanical environments. It is driven with a 5/64-inch hex key and conforms to ASME/ANSI B18.3 and ASTM F912 standards. Machinists, millwrights, and maintenance technicians typically install these screws on shafts, pulleys, collars, and similar rotating components.

This set screw is suited for light-duty shaft-locking applications in industrial machinery, motor assemblies, and precision mechanical equipment. The knurled cup point provides a mechanical bite into the mating shaft surface, making it appropriate for assemblies where the screw may need to be repositioned without permanently damaging the shaft. It is sold in a package quantity of 1 unit with a minimum order quantity of 100 units, making it a standard bulk-procurement fastener for maintenance and repair operations.

Key Features

• 8-32 UNC thread for compatibility with standard inch-series tapped holes
• Knurled cup point bites into shaft surface to resist rotation and axial displacement
• Grade 8 alloy steel construction provides high tensile and torsional strength
• 5/64-inch hex drive for use with standard hex keys or Allen wrenches
• Meets ASME/ANSI B18.3 and ASTM F912 fastener standards
• Headless design allows fully flush or recessed installation

Compatibility

Designed as a standard inch-series set screw for use in any 8-32 UNC tapped hole application requiring a knurled cup point headless fastener.

Installation Notes

Set screws of this type are installed by licensed machinists, millwrights, or qualified maintenance technicians using a 5/64-inch hex key. De-energize and lock out any rotating equipment before installation or removal. Do not overtighten, as the small cross-section of a screw this size is susceptible to torsional shear. Ensure the mating shaft or surface is clean and free of debris before seating the cup point.