British Association Screw Thread
- British Association Screw Thread
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Der British Association Screw Thread ist eine Norm für Gewinde, welche in Großbritannien gebräuchlich sind.
Die BA-Gewinde ergänzen die Whitworth-Gewinde für Schrauben mit einem Durchmesser von unter einem viertel Zoll. Der Flankenwinkel beträgt 47,5 Grad und der Außendurchmesser sowie die Gewindesteigung werden in Millimeter (anstatt Zoll) angegeben.
BA-Gewinde
| Nenngröße |
Außendurchmesser |
Steigung (mm) |
| BA0 |
6,00 |
1,000 |
| BA1 |
5,30 |
0,900 |
| BA2 |
4,70 |
0,810 |
| BA3 |
4,10 |
0,730 |
| BA4 |
3,60 |
0,660 |
| BA5 |
3,20 |
0,590 |
| BA6 |
2,80 |
0,530 |
| BA7 |
2,50 |
0,480 |
| BA8 |
2,20 |
0,430 |
| BA9 |
1,90 |
0,390 |
| BA10 |
1,70 |
0,350 |
| BA11 |
1,50 |
0,310 |
| BA12 |
1,30 |
0,280 |
| BA13 |
1,20 |
0,250 |
| BA14 |
1,00 |
0,230 |
| BA15 |
0,90 |
0,210 |
| BA16 |
0,79 |
0,190 |
Siehe auch
Literatur
Weblinks
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