Tuercas Mariposa DIN 315 AISI 316
| 1/8-40 | 5/32-32 | 3/16-24 |
| 1/4-20 | 5/16-18 | 3/8-16 |
| 7/16-14 | 1/2-12 | 1/2-13 |
| 9/16-12 | 5/8-11 | 3/4-10 |
| M3-0.5 | M4-0.7 | M5-0.8 |
| M6-1 | M8-1.25 | M10-1.5 |
| M12-1.75 | M14-2 | M16-2 |
| 1/8-40 | 5/32-32 | 3/16-24 |
| 1/4-20 | 5/16-18 | 3/8-16 |
| 7/16-14 | 1/2-12 | 1/2-13 |
| 9/16-12 | 5/8-11 | 3/4-10 |
| M3-0.5 | M4-0.7 | M5-0.8 |
| M6-1 | M8-1.25 | M10-1.5 |
| M12-1.75 | M14-2 | M16-2 |