
1) Access devices 2) Accordion parts 3) Answer sheets 4) Answers 5) Archipelago units 6) Areas on a basketball court 7) Biscayne, West et al 8) Boca Chica et al 9) Books with test answers 10) Certain islands 11) Chain items 12) City gifts for visitors 13) Clock winders 14) Code breakers 15) Code-cracking aids
Found on
https://www.crosswordclues.com/clue/keys

1) Cays 2) Islands 3) Isles 4) Islets 5) Openers
Found on
https://www.crosswordclues.com/clue/keys

KEYS (1440 AM) is a radio station serving the Corpus Christi, Texas area with a sports format. It broadcasts on AM frequency 1440 kHz and is licensed to Malkan AM Associates, L.P. ==History== On September 1, 2011 KEYS changed their format to sports, branded as `ESPN 1440` with programming from ESPN Radio. ...
Found on
http://en.wikipedia.org/wiki/KEYS

Screws on an ink fountain that control ink flow.
Found on
http://www.e-printing.co.uk/glossary.htm
No exact match found.