Related Clues:

• Cylindrical carpentry pin
• Wooden carpentry pin
• Fastener that turns
• Hardware fastener
• Con's guard
• Carpentry fastener
• Archimedes' device
• Summon (up), as courage
• Bulb base feature
• A driver turns it
• A carpenter may drive it
• Nail's cousin
• "___ you!"
• Wooden connector
• Mess (up)