Related Clues:
- Salary of Archimedes for inventing one?
- Threaded fixer
- Prison officer sometimes needing a good turn from a driver?
- Spirally threaded tack
- Flathead, for one
- Flanged fastener
- A prison officer's salary, commonly
- Mackay or Barrowclough's common salary?
- Warder (sl.)
- Prison officer (sl.)
- A means of fixing salary commonly
- One whom prisoners might wish to cheat
- A means of fixing wages
- Get a common guard and make it fast!
- Propeller (sl.)