Related Clues:

• Fastener that may have a Phillips head
• Handyman's fastener
• A simple machine
• "The Turn of the ___"
• Wood fastener
• Vise closer
• Hinge holder
• Thread site
• Phillips-head hardware
• Hoosegow honcho
• Bookcase-kit item
• Driver's target
• Bounty holder?
• Prison guard, colloquially
• Kind of nail with spiral groove (5)