| 7318.15.20 | 10 | Having shanks or threads with a diameter of less than 6 mm | kg | | | |
| 7318.15.20 | 20 | Track bolts | kg | | | |
| 7318.15.20 | 30 | Structural bolts | kg | | | |
| 7318.15.20 | 40 | Bent bolts | kg | | | |
| 7318.15.20 | 51 | Of stainless steel | kg | | | |
| 7318.15.20 | 61 | With hexagonal heads: | | | | |
| 7318.15.20 | 61 | Of stainless steel | kg | | | |
| 7318.15.20 | 91 | Of stainless steel | kg | | | |
| 7318.15.40 | 00 | Machine screws 9.5 mm or more in length and 3.2 mm or more in diameter (not including cap screws) | kg | Free | | 2.2¢/kg |
| 7318.15.50 | 30 | Of stainless steel | kg | | | |
| 7318.15.50 | 50 | Continuously threaded rod | kg | | | |
| 7318.15.60 | | Having shanks or threads with a diameter of less than 6 mm | | 6.2% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P, SG) | 45% |
| 7318.15.60 | 10 | Of stainless steel | kg | | | |
| 7318.15.60 | 70 | Of stainless steel | kg | | | |
| 7318.15.80 | 30 | Of stainless steel | kg | | | |
| 7318.15.80 | 55 | With hexagonal heads: | | | | |
| 7318.15.80 | 55 | Of stainless steel | kg | | | |
| 7318.15.80 | 82 | Of stainless steel | kg | | | |
| 7318.16.00 | 15 | Lugnuts: | | | | |
| 7318.16.00 | 15 | Non-locking chrome-plated | kg | | | |
| 7318.16.00 | 30 | Locking | kg | | | |
| 7318.16.00 | 60 | Of stainless steel | kg | | | |
| 7318.21.00 | | Non-threaded articles: | | | | |
| 7318.21.00 | | Spring washers and other lock washers | | 5.8% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 7318.21.00 | 30 | Helical spring lock washers | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: \
