Value Collection R40662442 Hex Socket Cap Screw 3-48 Unc

Product Description

The VALUE COLLECTION R40662442 is a hex socket cap screw designed for applications requiring a compact, high-strength threaded fastener. Sized at 3-48 UNC thread with a 3/8 inch length under head, this screw uses a 5/64 inch hex drive and is machined from 18-8 stainless steel for corrosion resistance. The socket cap head profile allows installation in confined spaces where a conventional hex head wrench cannot reach. Machinists, maintenance technicians, and fabricators install this type of fastener across a wide range of light-duty mechanical assemblies.

This screw is suited for use in precision equipment, electronics enclosures, instrumentation panels, and mechanical assemblies where a fine unified thread and small fastener profile are required. The 3-48 UNC thread is a coarse-for-size designation common in small machine screws used in both commercial and industrial settings. The 18-8 stainless steel construction makes it appropriate for environments with mild moisture or chemical exposure.

Key Features

• 3-48 UNC thread for reliable engagement in small-diameter tapped holes
• 3/8 inch length under head suits shallow through-hole and tapped-hole applications
• 5/64 inch hex socket drive for use with standard hex keys or Allen drivers
• 18-8 stainless steel construction provides corrosion resistance in mild environments
• Socket cap head profile allows installation in recessed or tight clearance locations

Compatibility

Designed as a standard 3-48 UNC hex socket cap screw for use in any application requiring this thread size, drive type, and length under head specification.

Installation Notes

Install using a correctly sized 5/64 inch hex key or Allen driver to avoid rounding the socket. Ensure the mating tapped hole is clean and free of debris before threading to protect the 18-8 stainless threads. De-energize or power down any equipment before fastener service where electrical hazards may be present. Follow applicable industry standards and equipment manufacturer torque guidelines for small machine screws in the assembly being serviced.