Gewindetabellen
Außen-Ø, Steigung/TPI, Kernloch (75 %) und Kerndurchmesser je Norm.
MetrischMetrisch feinUNCUNFUNEFBSW (Whitworth)BSF (Whitworth fein)NPT (kegelig)BSPP / GACMETrapez (DIN 103)STI (Helicoil)
| Gewinde | Ø [Zoll] | TPI | Ø [mm] | Steigung [mm] | Kernloch 75 % [mm] | Kern-Ø [mm] |
|---|---|---|---|---|---|---|
| #0-80 | 0.06″ | 80 | 1.524 | 0.3175 | 1.21 | 1.18 |
| #1-72 | 0.073″ | 72 | 1.854 | 0.3528 | 1.51 | 1.472 |
| #2-64 | 0.086″ | 64 | 2.184 | 0.3969 | 1.8 | 1.755 |
| #3-56 | 0.099″ | 56 | 2.515 | 0.4536 | 2.07 | 2.024 |
| #4-48 | 0.112″ | 48 | 2.845 | 0.5292 | 2.33 | 2.272 |
| #5-44 | 0.125″ | 44 | 3.175 | 0.5773 | 2.61 | 2.55 |
| #6-40 | 0.138″ | 40 | 3.505 | 0.635 | 2.89 | 2.818 |
| #8-36 | 0.164″ | 36 | 4.166 | 0.7056 | 3.48 | 3.402 |
| #10-32 | 0.19″ | 32 | 4.826 | 0.7937 | 4.05 | 3.967 |
| #12-28 | 0.216″ | 28 | 5.486 | 0.9071 | 4.6 | 4.504 |
| 1/4-28 | 0.25″ | 28 | 6.35 | 0.9071 | 5.47 | 5.368 |
| 5/16-24 | 0.3125″ | 24 | 7.938 | 1.0583 | 6.91 | 6.792 |
| 3/8-24 | 0.375″ | 24 | 9.525 | 1.0583 | 8.49 | 8.379 |
| 7/16-20 | 0.4375″ | 20 | 11.112 | 1.27 | 9.88 | 9.738 |
| 1/2-20 | 0.5″ | 20 | 12.7 | 1.27 | 11.46 | 11.325 |
| 9/16-18 | 0.5625″ | 18 | 14.287 | 1.4111 | 12.91 | 12.76 |
| 5/8-18 | 0.625″ | 18 | 15.875 | 1.4111 | 14.5 | 14.347 |
| 3/4-16 | 0.75″ | 16 | 19.05 | 1.5875 | 17.5 | 17.332 |
| 7/8-14 | 0.875″ | 14 | 22.225 | 1.8143 | 20.46 | 20.261 |
| 1-12 | 1.0″ | 12 | 25.4 | 2.1167 | 23.34 | 23.109 |
Kernloch für Schneidbohrer bei 75 % Flankenanteil. UN/metrisch: 60°; Whitworth: 55°; NPT: kegelig 1:16 (Bohrungs-Ø aus ANSI B1.20.1); ACME: 29°, Trapez DIN 103: 30° Bewegungsgewinde (Kernloch = Kern-Ø = D − P, Idealmaß). Alle Werte Richtwerte.