Value Collection 40443 Cup Point Set Screw 3/4-10 X 3 in Grade 8

Product Description

The VALUE COLLECTION 40443 is a cup point set screw designed for secure component positioning in mechanical assemblies. It features a 3/4-10 UNC thread with an overall length of 3 inches and is driven by a 3/8-inch hex key. Manufactured from Grade 8 alloy steel, this set screw delivers the high tensile strength required in demanding industrial and commercial applications. It conforms to ASME/ANSI B18.3 and ASTM F912 standards, making it a reliable choice for applications where dimensional accuracy and material performance are critical. Sold in packages of 10.

This set screw is suited for use in shaft-to-hub connections, collar positioning, and other mechanical fastening tasks where a headless fastener is required. The cup point geometry bites into the mating surface to resist rotation and axial movement under load. Typical applications include machine tools, conveyors, and power transmission components in both industrial and commercial settings. Installation is performed by maintenance technicians and mechanical trades professionals.

Key Features

• Cup point geometry bites into mating shaft or surface to resist movement under load
• 3/4-10 UNC thread form for broad compatibility with standard tapped holes
• Grade 8 alloy steel construction for high tensile and torsional strength
• 3/8-inch hex key drive for installation with standard Allen wrenches or hex-bit drivers
• Conforms to ASME/ANSI B18.3 and ASTM F912 standards
• Sold in a pack of 10 units

Compatibility

Designed as a standard UNC cup point set screw suitable for use in any tapped 3/4-10 threaded hole requiring a headless fastener with a hex drive.

Installation Notes

Installation is typically performed by mechanical technicians using a 3/8-inch hex key or Allen wrench. De-energize and lock out all rotating or powered equipment before servicing any shaft or hub assembly. Ensure the tapped hole is clean and free of debris before threading the fastener. Do not exceed the rated torque capacity of the alloy steel material or the tapped hole material.