Unified Thread Series 12 TPI ANSI B1.1
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- Camera mount Thread
- ISO Fine Thread (metric)
- ISO Coarse Thread (metric)
- PG Thread
- S. & H. Thread
- Edison Thread
- Glass Thread
- Valve Thread
- Sewing-machine Thread
- Cycle Thread
- C. E. I. Thread
- Löwenherz Thread
- Bodmer Thread
- French Thread
- VDI Thread
- Whitworth Fine DIN 239
- Whitworth Fine DIN 240
- Whitworth Fine
DIN LON 282 - Whitworth Fine
DIN LON special - Whitworth Fine
DIN LON 286 - Whitworth Fine
DIN LON 287 - Knuckle Thread DIN 405
- Knuckle Thread DIN 20400
- Buttress Fine Thread
- Buttress Coarse Thread
- Trapezoidal Fine Thread
- Trapezoidal Coarse Thread
- NPT Thread (USA)
- NPTF Thread (USA)
- UNC Thread (USA)
- UNEF Thread (USA)
- UNF Thread (USA)
- UNR Thread (USA)
- UNS Thread (USA)
- 8-UN Thread (USA)
- » 12-UN Thread (USA)
- 16-UN Thread (USA)
- ACME Thread (USA)
- STUB ACME Thread (USA)
- Sharp V Thread (USA)
- ME Model Engineer Thread (GB)
- BA British Association (GB)
- BSB British Standard Brass (GB)
- BSF Whitworth Fine Thread (GB)
- BSW Whitworth Coarse Thread (GB)
- BSPP Whitworth Pipe Thread (GB)
- BSPT Tapered Whitworth Pipe Thread (GB)
- Conversion Inch-Fractals to mm
- Drill bit sizes
- Download
- Imprint
Unified Thread Series 12 TPI ANSI B1.1
12-UN - Unified Extra Fine Thread, which is used for special purposes.
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