Value Collection 211364BR Flat Socket Cap Screw 3/4-10

Product Description

The VALUE COLLECTION 211364BR is a flat socket cap screw designed for countersunk fastening applications in metal fabrication, machinery assembly, and structural work. It features a 3/4-10 UNC thread with a 1-1/2 inch overall length and a fully threaded shank, driven by a 1/2 inch hex socket. Constructed from alloy steel with a black oxide finish, this screw delivers high tensile strength with moderate corrosion resistance. The 82-degree flat head seats flush with the mating surface, making it well suited for applications where a low-profile fastener is required. Installation is performed by machinists, millwrights, and maintenance mechanics.

This flat socket cap screw is used in applications where a countersunk, flush-mount fastener is needed in ferrous metal assemblies. Typical use cases include machine bases, fixtures, tooling plates, die sets, and general structural fabrication. The black oxide finish provides mild rust inhibition and reduces light reflection in precision tool and die environments. The fully threaded 3/4-10 UNC shank provides consistent thread engagement across the full grip length, which is advantageous in thinner material sections.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• 1/2 inch hex socket drive for high torque application with standard Allen keys or socket drivers
• Fully threaded 3/4-10 UNC shank for consistent engagement across the entire grip length
• Alloy steel construction for high tensile strength in demanding mechanical assemblies
• Black oxide finish provides mild corrosion resistance and low-reflectance surface
• Meets ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed for use in standard countersunk through-holes and tapped holes with 3/4-10 UNC thread specification, conforming to ASME/ANSI B18.3 dimensional standards for flat socket cap screws.

Installation Notes

Installation is typically performed by machinists or maintenance mechanics using a 1/2 inch hex key or socket driver. Ensure the mating hole is countersunk to the correct 82-degree angle before seating the screw. Degrease threads and apply a thread lubricant or anti-seize compound as appropriate for the application. Power down and de-energize any equipment before fastener replacement or assembly work.