Value Collection 101255PR Set Screw 10-24 3/8in Cup Point Grade 8

Product Description

The VALUE COLLECTION 101255PR is a cup point set screw designed for secure, no-protrusion fastening in mechanical assemblies. Manufactured from Grade 8 alloy steel, this screw delivers high tensile strength and resistance to loosening under vibration and load. The 10-24 UNC thread runs the full 3/8-inch overall length, and a 3/32-inch hex drive socket accepts a standard hex key for installation. The cup point bites into the mating surface to resist rotation and axial movement, making it a reliable choice for shaft collars, pulleys, gears, and similar components. Meets ASME/ANSI B18.3 and ASTM F912 standards.

This set screw is suited for use in industrial machinery, HVAC equipment drive components, pump assemblies, and general mechanical applications where a flush or below-surface fastener is required. The 10-24 UNC thread size is a common standard in light-duty to medium-duty mechanical hardware, found in both residential equipment and commercial installations. Minimum order quantity is 100 pieces, sold in individual package quantities of 1.

Key Features

• Cup point design bites into shaft surface to prevent rotation and axial movement
• Grade 8 alloy steel construction for high tensile strength and durability
• 10-24 UNC thread standard ensures broad hardware compatibility
• 3/32-inch hex drive accepts standard hex keys for tool-access-limited spaces
• Meets ASME/ANSI B18.3 and ASTM F912 fastener standards
• Headless design sits flush or below surface for no-snag assemblies

Compatibility

Designed as a standard 10-24 UNC cup point set screw for use in any mechanical assembly requiring ASME/ANSI B18.3 or ASTM F912 compliant headless fasteners with a 3/32-inch hex drive.

Installation Notes

Installation is typically performed by a licensed mechanic, millwright, or HVAC technician using a 3/32-inch hex key or Allen driver. De-energize and lock out any equipment before accessing drive components or shaft assemblies. Ensure the mating shaft or bore surface is clean and free of debris before seating the cup point. Do not exceed the rated torque range for the thread size and material grade as specified by applicable mechanical codes.