Value Collection R63061224 Flat Socket Cap Screw 5/8-11

Product Description

The VALUE COLLECTION R63061224 is a flat socket cap screw designed for fastening applications that require a flush or countersunk head profile. The 82-degree flat head seats flush with the workpiece surface, eliminating protrusions that could interfere with mating components or moving parts. Driven by a 3/8-inch hex socket, this fastener delivers reliable torque transfer without external wrenching clearance. Manufactured from 18-8 stainless steel, it offers corrosion resistance suitable for wet, outdoor, or chemically exposed environments. This screw is well suited for mechanical assemblies, equipment fabrication, and structural connections where a clean, low-profile head is required.

This fastener fits applications across HVAC equipment assembly, plumbing fixture mounting, electrical enclosure construction, and general industrial fabrication. The 5/8-11 UNC thread size and 1-inch overall length make it appropriate for medium-duty fastening tasks in both field service and shop assembly settings. Trade professionals including HVAC technicians, plumbers, electricians, and fabricators will find this screw suitable for standard inch-measurement fastening work requiring a countersunk socket drive.

Key Features

• 82-degree flat head seats flush with the workpiece for a low-profile, snag-free installation
• 3/8-inch hex socket drive allows use of standard Allen keys and socket bits
• 18-8 stainless steel construction provides corrosion resistance in wet and outdoor environments
• 5/8-11 UNC thread standard ensures compatibility with common inch-measurement tapped holes
• 1-inch overall length measured from head bearing surface to tip

Compatibility

Designed as an OEM-style replacement or general-use flat socket cap screw for applications requiring a 5/8-11 UNC threaded fastener with an 82-degree countersunk hex socket head in stainless steel.

Installation Notes

Installation is performed using a 3/8-inch hex key or socket bit driver; ensure the drive tool is fully seated before applying torque to avoid cam-out or socket damage. Verify the receiving hole is properly countersunk to 82 degrees to achieve full head seating and flush finish. Stainless steel fasteners are susceptible to galling under high torque — apply an appropriate anti-seize compound when threading into stainless or aluminum tapped holes. Power down or de-energize any equipment before accessing fastener locations on live electrical or mechanical assemblies.