Te-co 40804 Equal Double Threaded Stud 5/8-11 3 Inch

Product Description

The TE-CO 40804 is an equal double threaded stud designed for secure fastening applications where both ends require threaded engagement. Machined from medium-carbon steel with a Grade 5 material rating, this stud features a 5/8-11 thread size and a 3-inch overall length. A black oxide finish provides moderate corrosion resistance and reduces light reflection. The unthreaded shank in the center measures 1 inch, with 1-inch threaded lengths on each end. A flat is included to allow driver installation. Weighing 0.3 pounds, this stud is sized for straightforward installation in industrial and mechanical fixturing setups.

This equal double threaded stud is suited for machine tool fixtures, jigs, clamping systems, and general industrial assembly where a stud must anchor into one component and accept a nut or mating part on the opposite end. The driver flat supports installation with a wrench without requiring specialized tooling. At 3 inches overall length and 5/8-11 thread, it fits standard workholding and clamping applications commonly found in manufacturing and maintenance environments. Machinists, toolmakers, and industrial maintenance technicians are the typical end users.

Key Features

• Equal thread configuration with 1-inch threaded length on each end for symmetric engagement
• 5/8-11 thread size machined from Grade 5 medium-carbon steel
• Black oxide finish for corrosion resistance and reduced surface reflectivity
• 1-inch unthreaded shank provides separation between threaded zones
• Driver flat included for wrench installation without specialized tools
• Overall length of 3 inches suits standard workholding and fixture applications

Compatibility

Designed as an OEM-style replacement or direct-fit component for industrial fixtures, jigs, and clamping systems requiring a 5/8-11 equal double threaded stud with a 3-inch overall length.

Installation Notes

Installation is typically performed by machinists or industrial maintenance technicians using a standard open-end or combination wrench on the driver flat. Ensure the receiving threaded bore is clean and properly tapped to 5/8-11 before installation. Do not exceed the rated engagement depth of the threaded bore, and avoid overtightening, which can damage threads or the mating component. Torque to the specification required by the host fixture design.