Te-co 40704 Equal Double Threaded Stud 1/2-13 3in

Product Description

The TE-CO 40704 is an equal double threaded stud designed for secure fastening applications in industrial and tooling environments. Manufactured from medium-carbon steel with a black oxide finish, this driver stud features a 1/2-13 thread size and a 3-inch overall length. The equal thread configuration provides symmetrical engagement on both ends, making it well-suited for stud-driving setups where consistent clamping force and alignment are required. Licensed machinists, toolmakers, and maintenance technicians typically specify this style of stud for fixturing, jig building, and general machine assembly work.

The 40704 is appropriate for use in light industrial and precision tooling applications where a threaded stud with an unthreaded center shank is needed to span a gap between two mating components. The 1-inch thread length on each end and the 1-inch unthreaded shank allow for controlled engagement depth and positive clamping without thread binding. This part is commonly installed in workholding fixtures, machine bases, and equipment frames where medium-carbon steel and a black oxide corrosion-inhibiting finish meet the service requirements.

Key Features

• Equal double threaded design with 1-inch thread length on each end for symmetrical fastening
• 1/2-13 UNC thread size for broad compatibility with standard nuts and threaded components
• Medium-carbon steel construction with material grade 5 for reliable tensile strength
• Black oxide finish provides mild corrosion resistance and reduces light reflection in precision environments
• 1-inch unthreaded center shank keeps mating components properly spaced during assembly
• Flat feature supports driver stud installation with standard wrenching tools

Compatibility

Designed as an OEM-style replacement or direct-fit component for industrial fixturing and tooling applications requiring a 1/2-13 equal double threaded driver stud with a 3-inch overall length.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using standard hand tools or a stud driver. Ensure the receiving threaded holes are clean and free of debris before driving the stud. Apply thread-locking compound or torque to the appropriate specification per the host assembly's engineering requirements. Do not exceed the rated material grade loading for this stud in high-stress or dynamic load applications.