| Metric Thread | ||||
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 |
 |
 |
| 20211 | 20241 | 20291 | 20791 | 10411 |
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 |
 |
 |
| 20411 | 20491 | 10511 | 20511 | 20591 |
| BSPT Thread | ||||
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 |
 |
||
| 12611A | 22611 | 22641 | ||
| American Standard | ||||
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 |
 |
 |
 |
| 15611-PO | 16711 | 26711 | 26741 | 26791 |
| Flange | ||||
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 |
 |
 |
 |
| 87311 | 87341 | 87391 | 87611 | 87641 |
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|||
| FL | 72011 | |||
| American Standard | ||
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 |
 |
| 1J | 1JT9-SP | AJ |
| BSPT Thread | ||
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 |
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| 1BG | 1BT4-SP | 2TB9-SP |
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 |
 |
| 6B | 7B | 7B9-PK |
| Metric Thread Bite Type Tube Fittings | ||
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 |
 |
| 2C9 | 6C9 | CC |
| American Standard Thread | ||||
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| British Standard | ||||
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