Double Headed Bolt Stud M10*M10*42mm

Double headed bolt is a rod-shaped fastener with threads on both ends, usually with a smooth rod in the middle. It is different from ordinary bolts (with one end being the bolt head and the other end being the thread) and screws, as it does not have a "head".
Core feature: A stick with threads on both ends.
Main components
Threaded end A: It is usually used to screw into a threaded hole of a connected component, playing a role in fixing and positioning. The thread on this end is sometimes designed with fine threads or special tolerances to ensure a tight fit and prevent loosening.
Tightening end B: used for installing nuts and fastening them together with another connected component. The holes on the other end of the component are usually smooth holes (slightly larger than the threads).
Middle light rod part: located between the two ends of the thread, with a diameter slightly smaller than the nominal diameter of the thread. This part can precisely control the clamping length of the bolt and avoid thread damage to the connected parts.

Factory Pictures:

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