The answers to the clues below will have something in common.

1. Kind of metal fastener
2. Kind of lock, with "dead"
3. Unit of fabric
4. Unit of lightning
5. To leave suddenly
6. To eat quickly, with "down"
7. Aptly named Jamaican sprinter Usain

Answers:

1. Bolt
2. Bolt
3. Bolt
4. Bolt
5. Bolt
6. Bolt 
7. Bolt