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The VALUE COLLECTION C703510 is a Grade 8 steel hex head cap screw sized 3/4-10 x 2-1/4 inches, sold in a package of 25. It features a unified coarse (UNC) thread form and is fully threaded from tip to head, conforming to ASME B18.2.1 dimensional standards. The bright, uncoated finish preserves the base steel without added plating. Grade 8 designation indicates high tensile strength, making this fastener appropriate for structural and heavy-duty mechanical assemblies where clamp load and shear resistance are critical factors. Maintenance technicians, millwrights, and mechanical contractors are the typical end users.
This screw is used across a wide range of industrial and commercial applications including equipment mounting, structural steel connections, machinery assembly, and mechanical equipment installations. The 3/4-10 coarse thread pitch is well-suited for fastening into steel plates, flanges, and machined cast components. The fully threaded body maximizes thread engagement across the full grip length, which is particularly useful in thinner material stacks or where engagement depth is limited.
Designed as a standard ASME B18.2.1 inch-series hex head cap screw compatible with any 3/4-10 UNC threaded hole or nut requiring a Grade 8 fastener.
Installation is performed by mechanical contractors, millwrights, or maintenance technicians using a standard hex socket or open-end wrench sized for a 3/4-inch hex head fastener. Follow applicable torque specifications from the equipment manufacturer or relevant structural codes when assembling Grade 8 hardware. Inspect threads for debris or damage before installation and ensure mating threads match the UNC 3/4-10 pitch. Never substitute a lower-grade fastener in applications specifying Grade 8.
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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