Trapezoidal Fine Thread DIN 103
- Main page
- Help
- Specifications
- ISO Coarse Thread (metric) DIN 13-1
- ISO Fine Thread I (metric) DIN 13-2
- ISO Fine Thread II (metric) DIN 13-3
- ISO Fine Thread III (metric) DIN 13-4
- ISO Fine Thread IV (metric) DIN 13-5
- ISO Fine Thread V (metric) DIN 13-6
- ISO Fine Thread VI (metric) DIN 13-7
- ISO Fine Thread VII (metric) DIN 13-8
- ISO Fine Thread VIII (metric) DIN 13-9
- ISO Fine Thread IX (metric) DIN 13-10
- ISO Fine Thread X (metric) DIN 13-11
- ISO Thread (metric)
DIN 14-2 - Knuckle Thread DIN 405
- Knuckle Thread
DIN 20400 - Buttress Fine Thread DIN 514
- Buttress Coarse Thread DIN 513
- Buttress Thread 45°
DIN 2781 - ► Trapezoidal Fine
Thread- Trapezoidal Coarse Thread DIN 103
- Valve Thread DIN 7756
- Cycle Thread DIN 79012
- PG Thread DIN 40430
- Pipe Thread DIN 158
- Dairy Thread DIN 11851
- Edison Thread
DIN 40400- Glass Thread DIN 40450
- Knuckle Thread for glass containers DIN 168
- Threads for plastic containers DIN 6063
- Camera mount Thread
- S. & H. Thread
- Sewing-machine Thread
- C. E. I. Thread
- Löwenherz Thread
- Bodmer Thread
- French Thread
- VDI Thread
- Ducommun Steinle Thread
- Hamann Patronen Thread
- Thury Thread
- Whitworth Instrument 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- S. J. Thread
- Sellers Thread
- UNC Thread (USA)
- UNEF Thread (USA)
- UNF Thread (USA)
- UNM Thread (USA)
- UNR Thread (USA)
- UNS Thread (USA)
- 8-UN Thread (USA)
- 12-UN Thread (USA)
- 16-UN Thread (USA)
- 20-UN Thread (USA)
- NPT Thread (USA)
- NPTF Thread (USA)
- NPSC Thread (USA)
- NPSF Thread (USA)
- NPSL Thread (USA)
- NPSM 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-Fractions to mm
- Conversion TPI to pitch mm
- Drill bit sizes
- Download
- Imprint
- Sitemap
The Trapezoidal Thread is shaped like an isosceles trapezium. The thread pitches are broader than in threads with a triangular profile. Trapezoidal Thread are used in lead screw of lathe or spindle presses because they are able to transmit higher axial forces.
The flank angle is 30°.
Advertising:
| Nominal Diameter | Bolt Diameter mm | Nut Minor Diamter mm |
| Tr 8 x 1,5 | 6.200 | 6.500 |
| Tr 9 x 1,5 | 7.200 | 7.500 |
| Tr 10 x 1,5 | 8.200 | 8.500 |
| Tr 11 x 2 | 8.500 | 9.000 |
| Tr 12 x 2 | 9.500 | 10.000 |
| Tr 14 x 2 | 11.500 | 12.000 |
| Tr 16 x 2 | 13.500 | 14.000 |
| Tr 18 x 2 | 15.500 | 16.000 |
| Tr 20 x 2 | 17.500 | 18.000 |
| Tr 22 x 3 | 18.500 | 19.000 |
| Tr 24 x 3 | 20.500 | 21.000 |
| Tr 26 x 3 | 22.500 | 23.000 |
| Tr 28 x 3 | 24.500 | 25.000 |
| Tr 30 x 3 | 26.500 | 27.000 |
| Tr 32 x 3 | 28.500 | 29.900 |
| Tr 34 x 3 | 30.500 | 31.000 |
| Tr 36 x 3 | 32.500 | 33.000 |
| Tr 38 x 3 | 34.500 | 35.000 |
| Tr 40 x 3 | 36.500 | 37.000 |
| Tr 42 x 3 | 38.500 | 39.000 |
| Tr 44 x 3 | 40.500 | 41.000 |
| Tr 46 x 3 | 42.500 | 43.000 |
| Tr 48 x 3 | 44.500 | 45.000 |
| Tr 50 x 3 | 46.500 | 47.000 |
| Tr 52 x 3 | 48.500 | 49.000 |
| Tr 55 x 3 | 51.500 | 52.000 |
| Tr 60 x 3 | 56.500 | 57.000 |
| Tr 65 x 4 | 60.500 | 61.000 |
| Tr 70 x 4 | 65.500 | 66.000 |
| Tr 75 x 4 | 70.500 | 71.000 |
| Tr 80 x 4 | 75.500 | 76.000 |
| Tr 85 x 4 | 80.500 | 81.000 |
| Tr 90 x 4 | 85.500 | 86.000 |
| Tr 95 x 4 | 90.500 | 91.000 |
| Tr 100 x 4 | 95.500 | 96.000 |
| Tr 105 x 4 | 100.500 | 101.000 |
| Tr 110 x 4 | 105.500 | 106.000 |
| Tr 115 x 6 | 108.000 | 109.000 |
| Tr 120 x 6 | 113.000 | 114.000 |
| Tr 125 x 6 | 118.000 | 119.000 |
| Tr 130 x 6 | 123.000 | 124.000 |
| Tr 135 x 6 | 128.000 | 129.000 |
| Tr 140 x 6 | 133.000 | 134.000 |
| Tr 145 x 6 | 138.000 | 139.000 |
| Tr 150 x 6 | 143.000 | 144.000 |
| Tr 155 x 6 | 148.000 | 149.000 |
| Tr 160 x 6 | 153.000 | 154.000 |
| Tr 165 x 6 | 158.000 | 159.000 |
| Tr 170 x 6 | 163.000 | 164.000 |
| Tr 175 x 8 | 166.000 | 167.000 |
| Tr 180 x 8 | 171.000 | 172.000 |
| Tr 185 x 8 | 176.000 | 177.000 |
| Tr 190 x 8 | 181.000 | 182.000 |
| Tr 195 x 8 | 186.000 | 187.000 |
| Tr 200 x 8 | 191.000 | 192.000 |
| Tr 210 x 8 | 201.000 | 202.000 |
| Tr 220 x 8 | 211.000 | 212.000 |
| Tr 230 x 8 | 221.000 | 222.000 |
| Tr 240 x 8 | 231.000 | 232.000 |
| Tr 250 x 12 | 237.000 | 238.000 |
| Tr 260 x 12 | 247.000 | 248.000 |
| Tr 270 x 12 | 257.000 | 258.000 |
| Tr 280 x 12 | 267.000 | 268.000 |
| Tr 290 x 12 | 277.000 | 278.000 |
| Tr 300 x 12 | 287.000 | 288.000 |
 | ||
|
Advertising: |
||
Advertising: