Value Collection 101287PR Set Screw 10-32 X 1 in Cup Point

Product Description

The VALUE COLLECTION 101287PR is a cup point set screw designed for securing components to shafts, collars, and similar assemblies without protruding fastener heads. Manufactured from Grade 8 alloy steel, it offers high tensile and torsional strength suited for demanding mechanical applications. The 10-32 UNF thread and 1 inch overall length provide reliable engagement in standard tapped holes. A 3/32 inch hex drive accepts a standard hex key for installation and removal. This fastener conforms to ASME/ANSI B18.3 and ASTM F912 standards, confirming dimensional and mechanical compliance for industrial and OEM use.

This set screw is used in mechanical assemblies where flush or below-surface fastening is required. Typical applications include securing pulleys, gears, knobs, and collars onto rotating or fixed shafts in light industrial, HVAC equipment, and general mechanical equipment. The cup point bites into the mating surface to resist rotation and axial movement under load. Machinists, maintenance technicians, and equipment assemblers commonly install this fastener in both production and field-service settings.

Key Features

• Cup point geometry bites into mating shaft surface for positive grip and axial retention
• Grade 8 alloy steel construction provides high torsional and tensile strength
• 10-32 UNF thread for precise fit in standard tapped holes
• 3/32 inch hex drive for use with standard hex keys
• Meets ASME/ANSI B18.3 and ASTM F912 dimensional and mechanical standards
• Headless design sits flush or below surface for clean, snag-free assemblies

Compatibility

Designed as a standard 10-32 UNF cup point set screw compatible with any tapped hole conforming to 10-32 UNF thread specifications. Suitable for use wherever ASME/ANSI B18.3 socket set screws are specified.

Installation Notes

Installation is performed with a 3/32 inch hex key. De-energize and lock out any equipment before installing or removing set screws on rotating assemblies. Do not exceed the torque capacity of the hex key or drive recess, as rounding the socket will require extraction. Ensure the mating shaft and tapped hole are clean and free of debris before threading the fastener to specification.