Value Collection 721066PR Flat Socket Cap Screw 6-32

Product Description

The VALUE COLLECTION 721066PR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features a 82-degree flat head with a 5/64-inch hex socket drive, allowing installation with a standard hex key or Allen wrench. The fastener is fully threaded along its 7/16-inch overall length, providing full thread engagement across the entire grip. Manufactured from alloy steel with a black oxide finish, it offers improved corrosion resistance and reduced surface reflectivity. This screw is installed by machinists, maintenance technicians, and assembly professionals in a wide range of industrial and mechanical applications.

This fastener suits applications where the head must sit flush with or below the mating surface, such as machine frames, fixtures, enclosures, and tooling plates. The 6-32 UNC thread is a common coarse-thread size used in light mechanical assemblies, electronic hardware, and instrument panels. The black oxide finish is appropriate for indoor and low-moisture environments. The 7/16-inch overall length targets thin to medium material thicknesses.

Key Features

• 82-degree flat head seats flush in standard countersunk holes per ASME/ANSI B18.3
• 5/64-inch hex socket drive for use with standard hex keys
• Fully threaded along the entire 7/16-inch length for maximum thread engagement
• Alloy steel construction provides high tensile strength relative to carbon steel fasteners
• Black oxide finish reduces reflectivity and provides mild corrosion resistance
• Conforms to ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as an OEM-style replacement or standard-service fastener for any application requiring a 6-32 UNC flat socket cap screw with an 82-degree countersink angle per ASME/ANSI B18.3.

Installation Notes

Install using a 5/64-inch hex key; ensure the mating hole is countersunk to 82 degrees to achieve full flush seating. Do not overtighten — alloy steel screws at this thread size are susceptible to thread stripping in softer parent materials such as aluminum or plastic. Follow applicable torque guidelines from ASME B18.3 or the equipment manufacturer. Minimum order quantity is 100 pieces per order.