Value Collection R63061241 Flat Socket Cap Screw 1/2-13

Product Description

The VALUE COLLECTION R63061241 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 5/16-inch hex socket drive, accepting a standard hex key or Allen driver. The fastener is machined to a 1/2-13 UNC thread specification with an overall length of 2.5 inches. Constructed from 18-8 stainless steel, it provides solid corrosion resistance for use in wet, outdoor, or chemically exposed environments. Plumbers, pipefitters, HVAC technicians, electricians, and maintenance tradespeople commonly use flat socket cap screws where a protruding fastener head would interfere with clearances or mating surfaces.

This screw is suited for structural and mechanical assembly work across residential and commercial trade applications. The flush-seating 82-degree flat head makes it appropriate for panel mounting, equipment enclosures, brackets, and structural connections where surface clearance is critical. The UNC thread form is the standard for inch-system fastener applications in North America, making this screw compatible with the majority of tapped holes and threaded inserts in common use across trade disciplines.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• 5/16-inch hex socket drive for Allen key or hex bit installation
• 1/2-13 UNC thread for compatibility with standard inch-system tapped holes
• 18-8 stainless steel construction resists corrosion in wet and outdoor environments
• 2.5-inch overall length suits medium-depth fastening applications

Compatibility

Designed as a standard inch-system flat socket cap screw suitable for use in any tapped or through-hole application requiring a 1/2-13 UNC thread and an 82-degree countersunk head profile.

Installation Notes

Installation requires a 5/16-inch hex key or compatible hex socket bit. Ensure the mating material is tapped or fitted with a threaded insert to the 1/2-13 UNC specification before driving the fastener. Countersink the receiving surface to 82 degrees for proper head seating. Apply appropriate thread lubricant or anti-seize compound when installing stainless steel fasteners into stainless or aluminum to reduce the risk of galling.