Related Clues:
- Phillips-head hardware
- Hoosegow honcho
- Cell overseer
- Bookcase-kit item
- Prison 'screw'
- Driver's target
- Prison guard, colloquially
- Kind of nail with spiral groove (5)
- Fastener with threaded shank
- Fastener with a tapered threaded shank
- It may pay you to get the thread of this
- You need thread for this but no needle
- They work on baord at last with thread
- It needs thread to get the boat going
- The southern complement gets the thread of it (5)