Value Collection 601325PR Set Screw 7/16-20 X 3 in

Product Description

The VALUE COLLECTION 601325PR is a cup point set screw designed for clamping and positioning applications in mechanical assemblies. Manufactured from alloy steel, this fastener delivers the hardness and strength required for secure shaft-to-hub connections, collars, pulleys, and similar components. The cup point geometry bites into the mating surface to resist rotation and axial movement under load. Drive is a 7/32-inch internal hex, compatible with standard hex keys and Allen wrenches. Thread size is 7/16-20 UNF with an overall length of 3 inches. Licensed trades and industrial maintenance professionals install this fastener where positive grip and vibration resistance are critical.

This set screw is suited for general industrial and mechanical maintenance applications requiring a fully threaded, headless fastener in the 7/16-20 UNF thread family. Typical use cases include machine tool fixtures, motor shaft assemblies, conveyor components, and HVAC fan hub assemblies where a flush or recessed installation is required. The 3-inch overall length accommodates thicker hubs or extended engagement depth. This fastener meets ASME/ANSI B18.3 and ASTM F912 standards, making it appropriate for applications with documented fastener specification requirements.

Key Features

• Cup point geometry provides positive bite into mating shaft surfaces to resist rotation and axial slip
• Alloy steel construction delivers high hardness and tensile strength for demanding clamping loads
• 7/16-20 UNF thread provides fine-pitch engagement for precise torque and positioning control
• 3-inch overall length suits deep hub or extended-engagement installations
• 7/32-inch internal hex drive compatible with standard hex keys
• Meets ASME/ANSI B18.3 and ASTM F912 fastener standards

Compatibility

Designed as an OEM-style replacement or maintenance fastener for mechanical assemblies requiring a 7/16-20 UNF cup point set screw with a 3-inch overall length.

Installation Notes

Installation is typically performed by millwrights, maintenance mechanics, or HVAC technicians using a 7/32-inch hex key or Allen driver. Always de-energize and lock out equipment before accessing rotating assemblies or shaft components. Verify thread engagement and seating depth against the assembly specification before applying final torque. Do not substitute a cone or flat point where a cup point is specified, as point geometry directly affects grip performance.