Related Clues:
- Fastener used on clothes etc
- It may have a slotted head
- One of the simple machines
- Tapered fastener with a slotted head
- Old Irish politician gets on with switch
- Twist hands behind square
- Bad thing to have loose
- Propeller guard
- Thread holder?
- Word with "cork" or "thumb"
- Fastener — English F1 racing driver
- Symbol of precision
- Archimedes' ___ (ancient water-transport machine)
- Item in the hardware department with a '+' or '-' on its head
- It might be in one's kitchen cabinet?