Value Collection 721296BR Flat Socket Cap Screw 3/4-10 X 5 in

Product Description

The VALUE COLLECTION 721296BR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features an 82-degree flat head driven by a 1/2-inch hex socket, making it compatible with standard Allen-type keys and socket drivers. The screw is manufactured from alloy steel with a black oxide finish that provides moderate corrosion resistance and reduces light reflection in industrial environments. At 3/4-10 UNC thread size and 5 inches in overall length with partial threading, this fastener is suited to heavy-duty mechanical assemblies where controlled thread engagement and clamping force are required.

This flat socket cap screw is used in industrial, manufacturing, and mechanical maintenance applications where a low-profile head must seat flush with or below the surface of the mating material. Partial threading allows the smooth shank to bear shear loads and align mating components before the threads engage. It is a common choice for machine frames, fixtures, tooling plates, and equipment housings. Machinists, millwrights, and maintenance technicians are the typical installers for this fastener type.

Key Features

• 82-degree flat head seats flush in standard countersunk holes for a low-profile installation
• 1/2-inch hex socket drive accepts standard Allen keys and socket drivers
• Alloy steel construction provides high tensile strength for heavy-duty fastening
• Black oxide finish offers moderate corrosion resistance and a non-reflective surface
• Partially threaded shank supports shear load bearing and component alignment
• Meets ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as a standard-dimension replacement or stock fastener for applications requiring a 3/4-10 UNC flat socket cap screw in alloy steel with an 82-degree head angle, conforming to ASME/ANSI B18.3 and ASTM F835.

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician using a properly sized 1/2-inch hex key or socket driver. Ensure the mating countersink is machined to an 82-degree included angle to achieve full head seating. De-energize and lock out all equipment before installing or removing fasteners in live machinery. Do not substitute impact drivers without verifying torque compatibility with the fastener grade.