Value Collection 88546841 Hex Socket Cap Screw 3/8-16 Unc

Product Description

The VALUE COLLECTION 88546841 is a hex socket cap screw designed for secure, high-torque fastening in mechanical and structural assemblies. It features a 3/8-16 UNC thread and a 5/16-inch hex drive, allowing installation with a standard hex key or Allen driver. The 1-3/4-inch length under head provides adequate thread engagement for medium-duty fastening applications. Constructed from alloy steel with a black oxide finish, this screw delivers solid mechanical strength and modest corrosion resistance in indoor and light-duty environments. Each package contains 13 screws. This screw is installed by machinists, maintenance technicians, fabricators, and general contractors working on equipment frames, fixtures, jigs, and mechanical assemblies.

This partially threaded cap screw suits a wide range of fastening applications where a recessed drive head is required. It is commonly used in machine assembly, tool and die work, equipment maintenance, and industrial fabrication. The socket head profile allows installation in counterbored holes and tight clearance locations where a standard hex bolt head would not fit. It is appropriate for both shop and field use across light industrial and commercial maintenance environments.

Key Features

• 3/8-16 UNC thread for compatibility with standard inch-series tapped holes
• Partially threaded design provides a smooth shank section for improved shear resistance
• 5/16-inch hex socket drive for use with standard Allen keys or hex bit drivers
• Alloy steel construction for high tensile and shear strength
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• Sold in a 13-piece package to support small jobs and replacement needs

Compatibility

Designed as a standard 3/8-16 UNC hex socket cap screw suitable for use in any application requiring an inch-series partially threaded socket head fastener of this thread size and length.

Installation Notes

Installation requires a 5/16-inch hex key or Allen-type bit driver. De-energize and lock out any equipment before replacing fasteners on live machinery. Thread the screw in by hand to confirm engagement before applying torque to avoid cross-threading. For critical structural or load-bearing applications, consult applicable mechanical standards or engineering specifications for proper torque requirements.