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The VALUE COLLECTION 581693BR is a hex socket cap screw designed for high-strength fastening in mechanical assemblies, fixtures, and structural connections. It features a 3/4-10 UNC thread form with 1 inch of length under the head and is fully threaded from tip to head. The fastener is machined from alloy steel and finished with a black oxide coating that provides mild corrosion resistance and a consistent matte appearance. Driven with a 5/64 inch hex key, this screw conforms to ASME/ANSI B18.3 and ASTM A574 standards. Installation requires access to a calibrated hex driver or Allen wrench. It is suited for applications where a flush or recessed fastener head profile is required and tensile strength is a priority.
This socket cap screw is used in industrial machinery, tooling plates, jigs, brackets, and equipment frames where a low-profile head and high clamping force are needed. It is appropriate for both OEM assembly and field maintenance work in manufacturing, fabrication, and mechanical service environments. The 3/4-10 UNC coarse thread makes it well suited for use in steel tapped holes where fast thread engagement and resistance to vibration loosening are important factors.
Designed as a standard 3/4-10 UNC hex socket cap screw per ASME/ANSI B18.3, compatible with any tapped hole or threaded insert meeting that thread specification.
Installation is performed with a correctly sized hex key or socket driver; using an undersized or worn driver risks rounding the hex recess and should be avoided. Verify that the receiving tapped hole thread class and depth are appropriate for the 3/4-10 UNC specification before installation. De-energize and lock out any equipment before replacing fasteners in live assemblies. Follow applicable torque guidelines for alloy steel socket cap screws at this diameter as defined in your relevant engineering or maintenance standards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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