| US. NO | FG 58L |
| ISO NO.500.315.109.006 | 012 |
| Overall Length (mm) | 021 |
| Shank Dia. (mm) | 1.6 |
| Head Dia. (1/10 mm) | 1.2 |
| Head Length (mm) | 6.0 |
| US. NO | FG 169L | FG 170L |
| ISO NO.500.315.170.006 | 009 | 010 |
| Overall Length (mm) | 021 | 021 |
| Shank Dia. (mm) | 1.6 | 1.6 |
| Head Dia. (1/10 mm) | 0.9 | 1.0 |
| Head Length (mm) | 5.2 | 6.0 |
| US. NO | FG 331L |
| ISO NO.500.315.238.006 | 010 |
| Overall Length (mm) | 021 |
| Shank Dia. (mm) | 1.6 |
| Head Dia. (1/10 mm) | 1.0 |
| Head Length (mm) | 4.0 |
| US. NO | FG 556L | FG 557L | FG 558L | FG 559L |
| ISO NO.500.315.109.007 | 009 | 010 | 012 | 014 |
| Overall Length (mm) | 021 | 021 | 021 | 021 |
| Shank Dia. (mm) | 1.6 | 1.6 | 1.6 | 1.6 |
| Head Dia. (1/10 mm) | 0.9 | 1.0 | 1.2 | 1.4 |
| Head Length (mm) | 5.2 | 5.2 | 5.2 | 5.2 |
| US. NO | FG 699L | FG 700L | FG 701L |
| ISO NO.500.315.170.007 | 009 | 010 | 012 |
| Overall Length (mm) | 021 | 021 | 021 |
| Shank Dia. (mm) | 1.6 | 1.6 | 1.6 |
| Head Dia. (1/10 mm) | 0.9 | 1.0 | 1.2 |
| Head Length (mm) | 5.2 | 6.0 | 6.0 |
| US. NO | FG 1171L |
| ISO NO.500.315.196.006 | 012 |
| Overall Length (mm) | 021 |
| Shank Dia. (mm) | 1.6 |
| Head Dia. (1/10 mm) | 1.2 |
| Head Length (mm) | 5.2 |