13 types of hardware ending with nut

1. Locknut
2. Wingnut
3. Slip nut
4. Jam nut
5. Lug nut
6. flange nut
7. thumbnut
8. slotted nut
9. knurled nut
10. Keps Nut
11. Insert nut
12. Nyloc nut
13. Rivet nut

Name 13 firsts and the person to do so.

1. Walk on the moon - Neil Armstrong