Cylinder screw | Article about cylinder screw by The Free Dictionary
In a lock mechanism the setscrew that prevents the cylinder from being turned after installation.
References in periodicals archive
Resin Filler/ Cylinder Screw
Additive ABS None X101 Stellite 12 FEP None X309 C#56/C-276 Nylon Glass X800 X830/C#56 PET None X101 C#56/S#12 PBT Glass/FR X800 X830/C#56 PE Carbon X101 C#56/S#12 black PVC Calcium X800 X830 carbonate
Many other security features also are incorporated, such as drill resistant ball bearings and concealed double cylinder screws