DIN7983 (ISO7051)
製品
DIN7983 (ISO7051)
| Thread size | ST 2.2 | ST 2.9 | ST 3.5 | ST 4.2 | ST 4.8 | ST 5.5 | ST 6.3 | |||||||||
| Pᴵ⁾ | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |||||||||
| a²⁾ max. | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |||||||||
| dk | Theoretical ᶟ⁾ | max. | 4.4 | 6.3 | 8.2 | 9.4 | 10.4 | 11.5 | 12.6 | |||||||
| actual | max. | 3.8 | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | ||||||||
| min. | 3.5 | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | |||||||||
| f = | 0.5 | 0.7 | 0.8 | 1 | 1.2 | 1.3 | 1.4 | |||||||||
| k max. | 1.1 | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | |||||||||
| r max. | 0.8 | 1.2 | 1.4 | 1.6 | 2 | 2.2 | 2.4 | |||||||||
| rʃ = | 4 | 6 | 8.5 | 9.5 | 9.5 | 11 | 12 | |||||||||
| Cross recess | Recess No. | 0 | 1 | 2 | 3 | |||||||||||
| Type H | m ref. | 2.2 | 3.4 | 4.8 | 5.2 | 5.4 | 6.7 | 7.3 | - | - | - | - | - | |||
| Penetration | min. | 1.2 | 1.8 | 2.25 | 2.7 | 2.9 | 2.95 | 3.5 | - | - | - | |||||
| max. | 1.5 | 2.2 | 2.75 | 3.2 | 3.4 | 3.45 | 4 | - | - | - | ||||||
| Type Z | m ref. | 2.2 | 3.3 | 4.8 | 5.2 | 5.6 | 6.6 | 7.2 | - | - | - | - | - | |||
| Penetration | min. | 1.15 | 1.8 | 2.25 | 2.65 | 2.9 | 2.95 | 3.4 | - | - | - | |||||
| max. | 1.4 | 2.1 | 2.7 | 3.1 | 3.35 | 3.4 | 3.85 | - | - | - | ||||||
| y ref.⁴⁾ | Type C | 2 | 2.6 | 3.2 | 3.7 | 4.3 | 5 | 6 | - | - | - | - | - | - | - | |
| Type F | 1.6 | 2.1 | 2.5 | 2.8 | 3.2 | 3.6 | 3.6 | - | - | - | - | - | - | - | ||
| / ⁵⁾ | - | - | - | - | - | - | - | |||||||||
| Type C | Type F | - | - | - | - | - | - | - | - | - | ||||||
| nom. | min. | max. | min. | max. | - | - | - | - | - | - | - | |||||
| 4.5 | 3.7 | 5.3 | 3.7 | 4.5 | - | - | - | - | - | - | - | |||||
| 6.5 | 5.7 | 7.3 | 5.7 | 6.5 | - | - | - | - | - | - | - | |||||
| 9.5 | 8.7 | 10.3 | 8.7 | 9.5 | - | - | - | - | - | - | - | |||||
| 13 | 12.2 | 13.8 | 12.2 | 13 | - | - | - | - | - | - | - | |||||
| 16 | 15.2 | 16.8 | 15.2 | 16 | - | - | Range | - | - | - | ||||||
| 19 | 18.2 | 19.8 | 18.2 | 19 | - | - | - | Of | - | - | - | |||||
| 22 | 21.2 | 22.8 | 20.7 | 22 | - | - | - | - | commercial | - | ||||||
| 25 | 24.2 | 25.8 | 23.7 | 25 | - | - | - | - | - | Iengths | ||||||
| 32 | 30.7 | 33.3 | 30.7 | 32 | - | - | - | - | - | - | - | |||||
| 38 | 36.7 | 39.3 | 36.7 | 38 | - | - | - | - | - | - | - | |||||
| 45 | 43.7 | 46.3 | 43.5 | 45 | - | - | - | - | - | - | - | |||||
| 50 | 48.7 | 51.3 | 48.5 | 50 | - | - | - | - | - | - | - | |||||
- P= pitch of the thread.
- Distance from the underside of the head to the first major diameter of the thread within specified limits.
- See ISO 7721.
- Length of incomplete thread.
- Sizes with lengths marked with a dash (一) in the table shall not be manufactured.
