Labels:ashcan | bag | barrel | bottle | bulletin board | door | person | pole | set gun | setscrew | sink | toilet OCR: Parts that attach with clamping mechanisms should be carefully scrutinized cup point set screw, for instance gouges the metal to dig in. This can violate finish warranties and cause premature corrosion S-5! point Cup point sites. The ridge on cup point screw IS actually designed to dig in to the metal for purchase 106