I just did a search on Loctite's site and they don't list Loctite 420 any longer. Does anyone have an idea where it can be obtained or do you know a suitable alternative?
Won't last long...
For threads? Use some bees wax. For gluing hot glue gun.
Graingers is where I have been able to find it.
home depot
Grainger is where I get it.
I saw it at Fastenal yesterday