1.   A week later, doctors used four screws to tighten the shoulder ligaments.

2.   A University of Pennsylvania surgeon had expected to use six screws to repair the broken left front foreleg, but a dozen screws and a bone plate were needed.

3.   Do not use screws.

4.   Even though nails are cheap and easy to install, there are still a number of reasons to use screws.

5.   For those connections that use thumb screws, tighten them.

6.   If you use wood screws, drill pilot holes first, then counterbore larger holes to recess the screwheads.

7.   Instead of using screws to install floorboards, he used nails so that they actually creak.

8.   The screw is used to retain a spring on the rudder control unit.

9.   To fasten flat of welded chain to a sash, use a screw of coil fitting.

10.   Use drywall screws to hold the board in place.