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The VALUE COLLECTION 307390PR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling fixtures, and industrial equipment. It features a 7/16-14 UNC thread and a 1-inch length under head with full threading along the entire shank. The 5/16-inch hex drive accepts a standard hex key or Allen driver. Manufactured from alloy steel with a black oxide finish, this fastener meets ASTM A574 specifications, indicating it is rated for high-tensile applications. The black oxide coating provides mild corrosion resistance and reduces light reflection in service environments. Licensed trades, machinists, and maintenance technicians install this type of fastener across a wide range of structural and mechanical applications.
This socket cap screw is suited for use in machine frames, hydraulic components, pump housings, and general industrial assemblies where a flush or recessed drive profile is required. The fully threaded shank allows for consistent clamping force along the full engagement length. It is appropriate for both through-hole and threaded-insert applications in metalworking and fabrication environments. Minimum order quantity is 5 pieces.
Designed as a standard-specification hex socket cap screw for use in any application requiring a 7/16-14 UNC threaded fastener with a 1-inch length under head and ASTM A574 compliance.
Installation requires a 5/16-inch hex key or Allen driver. Ensure the mating tapped hole is clean and free of debris before driving the fastener. De-energize and lockout any equipment before replacing or servicing fasteners on powered machinery. Follow applicable torque specifications from the equipment manufacturer or relevant ASME or industrial standards for 7/16-14 UNC alloy steel fasteners.
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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