Value Collection 015437BR Hex Socket Cap Screw 5/8-11 Unc

Product Description

The VALUE COLLECTION 015437BR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and structural connections. This screw features a 5/8-11 UNC thread size with a 5-1/2-inch length under head and is partially threaded, allowing controlled engagement in tapped holes. The 1/2-inch hex drive socket accommodates a standard hex key or Allen driver. Constructed from alloy steel with a black oxide finish, it delivers elevated tensile strength and moderate corrosion resistance in dry or lightly oiled environments. Mechanical contractors, machinists, and industrial maintenance technicians are the primary installers.

This cap screw is suited for use in machine frames, jigs, fixtures, and heavy equipment assemblies where a high-clamp-load fastener is required. The partially threaded shank provides a smooth bearing surface in clearance holes, making it appropriate for precision alignment applications. The coarse 5/8-11 UNC thread pattern threads quickly and resists cross-threading in production environments. Applicable in both OEM manufacturing and MRO maintenance settings across industrial and commercial trades.

Key Features

• 5/8-11 UNC coarse thread for fast engagement and strong clamp load
• 5-1/2-inch length under head accommodates deep clamping stacks
• Partially threaded shank provides a smooth bearing surface in clearance holes
• Alloy steel construction delivers high tensile strength per ASTM A574
• Black oxide finish provides mild corrosion resistance and reduces light glare on exposed fasteners
• 1/2-inch hex socket drive compatible with standard hex keys and torque drivers

Compatibility

Designed for use in standard 5/8-11 UNC tapped holes in steel, iron, and aluminum assemblies conforming to ASME/ANSI B18.3 and IFI 124 dimensional standards.

Installation Notes

Installation is performed by machinists, millwrights, or industrial maintenance technicians using a 1/2-inch hex key or torque wrench with a hex bit. Ensure the receiving tapped hole is clean and free of debris before seating the fastener. Apply thread lubricant or anti-seize compound as required by the assembly specification to achieve accurate torque-to-clamp-load values. Black oxide finish is not a heavy corrosion barrier — use appropriate thread sealant or additional coating in wet or corrosive environments.