Knob with Cap Screw for music stand

thingiverse

I fixed several music stands at church that had stripped out threads, and the bolts couldn't be replaced without destroying the knob. I created this one with a replaceable cap crew in it. I included Home Depot part numbers if you can't see the pictures: Everbilt Cap screw M6-1.0 x 50mm no. 887480015188 and Everbilt Hex Nut M6-1.0 only needed if the original nut is stripped too, no. 887480037586. To finish the build, I used a 15/64 drill bit on the hole and a wood chisel on the hex head, making it slightly smaller for a tight fit. This design was created in AutoDesk 123D Design. The print settings are as follows: Printer Dremel 3D20, Rafts No, Supports No, Resolution .2, Infill 20%