Value Collection R63061260 Flat Socket Cap Screw 5/8-11

Product Description

The VALUE COLLECTION R63061260 is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features an 82-degree flat head with a 3/8-inch hex socket drive, allowing installation with a standard hex key or Allen driver. The screw is manufactured from 18-8 stainless steel, providing solid corrosion resistance in wet, outdoor, or chemically active environments. The thread specification is 5/8-11 UNC with an overall length of 1-1/4 inches. This fastener is appropriate for mechanical assembly, equipment fabrication, and structural connections where a low-profile head is required. Electricians, plumbers, HVAC technicians, and general tradespeople use this type of screw when standard pan or hex head fasteners would protrude unacceptably.

This flat socket cap screw is suited for use in light industrial and commercial assembly applications where a countersunk seating surface is present. The 5/8-11 UNC thread pitch is a coarse-thread standard common in structural and mechanical assemblies. The 18-8 stainless steel construction makes it appropriate for installations exposed to moisture, mild chemicals, or outdoor conditions where carbon steel fasteners would corrode. Applications include panel mounting, equipment frames, pump housings, and plumbing fixture assemblies.

Key Features

• 82-degree flat head profile for flush or countersunk installations
• 3/8-inch hex socket drive for use with standard Allen keys or hex drivers
• 18-8 stainless steel construction for corrosion resistance
• 5/8-11 UNC coarse thread standard
• 1-1/4-inch overall length
• Inch measurement system; compatible with standard UNC tooling and hardware

Compatibility

Designed as an OEM-style replacement or standard fastener for mechanical and structural assemblies requiring a 5/8-11 UNC flat socket cap screw with an 82-degree countersunk head.

Installation Notes

Installation requires a 3/8-inch hex key or Allen driver. Ensure the receiving material has a properly machined 82-degree countersunk hole to achieve flush seating. De-energize or shut off any equipment before fastener work on electrical enclosures or mechanical systems. Apply anti-seize compound when installing stainless steel fasteners into stainless steel tapped holes to prevent galling.