| CODE | Dimensions(mm) | FLUTE | ||||||
|---|---|---|---|---|---|---|---|---|
| D | d | d₁ | L | ℓ₁ | ℓ₂ | ℓ₃ | ||
| STS 32 | 32 | 16 | 15 | 89 | 14 | 27 | 48 | 8 |
| STS 36 | 36 | 25 | 17 | 101 | 15.5 | 29.5 | 56 | 8 |
| STS 40 | 40 | 25 | 19 | 108 | 18 | 34 | 56 | 8 |
| STS 45 | 45 | 25 | 21 | 112 | 20 | 36 | 56 | 10 |
| STS 50 | 50 | 32 | 25 | 124 | 22 | 42 | 60 | 10 |
| STS 57 | 57 | 32 | 28 | 131 | 24 | 47 | 60 | 12 |
| STS 60 | 60 | 32 | 30 | 139 | 28 | 51 | 60 | 12 |