Related Clues:

• Complete, with 'down'
• Complete, with "down"
• Bit of bridge-building hardware
• Pointed fastener
• Small spike
• Heavy metal fastener
• File target
• Pin in a hole
• Grip, in a theater
• Construction-site fastener
• Claw, e.g.
• Hold firmly, as one's attention
• Part of a pair of Levi's
• It can scratch an itch
• Bolt variety