Value Collection 015479BR Hex Socket Cap Screw 3/4-10 Unc

Product Description

The VALUE COLLECTION 015479BR is a partially threaded hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and structural joints. It features a 3/4-10 UNC thread size with a 4-inch length under the head and is driven by a 5/8-inch hex socket. Constructed from alloy steel with a black oxide coating, this screw offers solid mechanical strength and moderate corrosion resistance in controlled environments. It conforms to ASME/ANSI B18.3, ASTM A574, and IFI 124 standards, making it appropriate for precision and load-bearing applications where dimensional consistency and material grade matter.

This cap screw is suited for use in industrial equipment, machine frames, fixtures, jigs, and similar assemblies where a recessed drive fastener is required. The partial threading allows for clamping force between joined components without thread engagement through the full grip length. It is commonly installed by machinists, millwrights, and maintenance technicians working on production equipment, structural brackets, or custom fabrication projects.

Key Features

• 3/4-10 UNC thread size for high clamping load applications
• 4-inch length under head with partial threading for effective clamping grip
• 5/8-inch hex socket drive for use with standard hex keys and socket drivers
• Alloy steel construction meets ASTM A574 mechanical requirements
• Black oxide finish provides mild corrosion resistance and reduces light glare on exposed fasteners
• Conforms to ASME/ANSI B18.3 and IFI 124 dimensional standards

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw suitable for use in any application requiring a 3/4-10 UNC partially threaded fastener with a 5/8-inch hex drive.

Installation Notes

Installation should be performed by qualified technicians using a calibrated torque wrench and the appropriate 5/8-inch hex key or socket bit. Ensure mating threads are clean and free of debris before installation. De-energize and lock out all equipment before servicing any assemblies that incorporate these fasteners. Do not use impact tools at final torque without verified torque control to avoid overloading the fastener or damaging the thread engagement.