A quick remix of Schnipp's fantastic Two Way Bolt, with a lengthened shaft and a bolt head on each end to keep the nut in place. Make sure to check out the original!
Printed the nut separately, then printed the bolt vertically using the new PrusaSlicer Organic Supports (currently in the Alpha version of PrusaSlicer). The one in the photo is also scaled down to 60% for the sake of testing.
The author remixed this model.