Jim,a standard 10-32 machine screw can be used also.If it is too long,cut it off with a dremel tool and file flat to the surrounding surface with a good file.This can be done after you have installed it but I highly recommend doing it before hand as to not weaken the sealing qualties of the loctite with the build up of heat due to cutting.After you have figured out the correct length that you need ,cut it to length and then file the cut end flat.Next use a narrow cut off wheel to cut yourself a slot in the end of the machine screw.Use a 10-32 nut to re-thread the slotted end just to make sure there are no burrs any where which might affect the installation process.After you have threaded the hole in the side of the cylinder,make sure you clean it out well with lacquer thinner to degrease it and to remove any foreign particles.Q-tips work really well here for this particular job.Now apply the Loctite to the screw and use a small slotted screw driver to screw in the screw using the newly created slot in the end of screw body.Works like a charm for me.Watch your compression go way oh up after your done.