Cylindrical Knob Locks
National Lock Supply offers a full line of Grade 1 and Grade 2 cylindrical Knobs for a variety of applications. We have a selection of functions and finishes to match architectural and decorative requirements.
PASSOVER HOLIDAY CLOSING - National Lock Supply will be closed Mon Apr 22 through Tue Apr 30. We will reopen at 9am Wed May 1.
National Lock Supply offers a full line of Grade 1 and Grade 2 cylindrical Knobs for a variety of applications. We have a selection of functions and finishes to match architectural and decorative requirements.