
unit: mm unit: mm
Major Minor Major Minor
Pitch Diameter Pitch Diameter
Diameter Diameter Diameter Diameter
Size Class Upper Lower Size Class Upper Lower
Tolerance Tolerance Tolerance Tolerance
Basic Size Basic Size Basic Size Basic Size Basic Size Basic Size
| (μm) | (μm) | (μm) | (μm) |
| + | + | - | - |
| PF | 1/16 - 28 | 7.723 | 7.142 | 40 | 20 | 6.561 | PS | 1/16 - 28 | 7.723 | 7.142 | 30 | 50 | 6.561 |
| PF | 1/8 - 28 | 9.728 | 9.147 | 40 | 20 | 8.566 | PS | 1/8 - 28 | 9.728 | 9.147 | 30 | 50 | 8.566 |
| PF | 1/4 - 19 | 13.157 | 12.301 | 50 | 25 | 11.445 | PS | 1/4 - 19 | 13.157 | 12.301 | 50 | 75 | 11.445 |
| PF | 3/ 8 - 19 | 16.662 | 15.806 | 50 | 25 | 14.950 | PS | 3/ 8 - 19 | 16.662 | 15.806 | 50 | 75 | 14.950 |
| PF | 1/2 - 14 | 20.955 | 19.793 | 55 | 25 | 18.631 | PS | 1/2 - 14 | 20.955 | 19.793 | 85 | 115 | 18.631 |
| PF | 5/ 8 - 14 | 22.911 | 21.749 | 55 | 25 | 20.587 | PS | 5/ 8 - 14 | 22.911 | 21.749 | 85 | 115 | 20.587 |
| PF | 3/4 - 14 | 26.441 | 25.279 | 55 | 25 | 24.117 | PS | 3/4 - 14 | 26.441 | 25.279 | 85 | 115 | 24.117 |
| PF | 7/8 - 14 | 30.201 | 29.039 | 55 | 25 | 27.877 | PS | 7/ 8 - 14 | 30.201 | 29.039 | 85 | 115 | 27.877 |
| PF | 1 - 11 | 33.249 | 31.770 | 60 | 30 | 30.291 | PS | 1 - 11 | 33.249 | 31.770 | 120 | 150 | 30.291 |
| PF | 1 1/ 4 - 11 | 41.910 | 40.431 | 65 | 30 | 38.952 | PS | 1 1/ 4 - 11 | 41.910 | 40.431 | 115 | 150 | 38.952 |
| PF | 1 1/ 2 - 11 | 47.803 | 46.324 | 65 | 30 | 44.845 | PS | 1 1/ 2 - 11 | 47.803 | 46.324 | 115 | 150 | 44.845 |
| PF | 2 - 11 | 59.614 | 58.135 | 75 | 35 | 56.656 | PS | 2-11 | 59.614 | 58.135 | 105 | 145 | 56.656 |
| PF | 2 1/ 2 - 11 | 75.184 | 73.705 | 80 | 40 | 72.226 | PS | 2 1/ 2 - 11 | 75.184 | 73.705 | 140 | 180 | 72.226 |
| PF | 3 - 11 | 87.884 | 86.405 | 85 | 40 | 84.926 | PS | 3 - 11 | 87.884 | 86.405 | 135 | 180 | 84.926 |
| PF | 3 1/ 2 - 11 | 100.330 | 98.851 | 85 | 40 | 97.372 | PS | 4 - 11 | 113.030 | 111.551 | 135 | 180 | 110.072 |
| PF | 4 - 11 | 113.030 | 111.551 | 85 | 40 | 110.072 |
unit: mm
Major Diameter Pitch Diameter Minor Diameter
Size
Basic Size Basic Size Basic Size
| PT | 1/ 16 - 28 | 7.723 | 7.142 | 6.561 |
| PT | 1/ 8 - 28 | 9.728 | 9.147 | 8.566 |
| PT | 1/4 - 19 | 13.157 | 12.301 | 11.445 |
| PT | 3/8 - 19 | 16.662 | 15.806 | 14.950 |
| PT | 1/ 2 - 14 | 20.955 | 19.793 | 18.631 |
| PT | 5/ 8 - 14 | 22.911 | 21.749 | 20.587 |
| PT | 3/4 - 14 | 26.441 | 25.279 | 24.117 |
| PT | 7/8 - 14 | 30.201 | 29.039 | 27.877 |
| PT | 1 - 11 | 33.249 | 31.770 | 30.291 |
| PT | 1 1/8 - 11 | 37.897 | 36.418 | 34.939 |
| PT | 1 1/4 - 11 | 41.910 | 40.431 | 38.952 |
| PT | 1 1/2 - 11 | 47.803 | 46.324 | 44.845 |
| PT | 1 3/4 - 11 | 53.746 | 52.267 | 50.788 |
| PT | 2 - 11 | 59.614 | 58.135 | 56.656 |
| PT | 2 1/4 - 11 | 65.710 | 64.231 | 62.752 |
| PT | 2 1/2 - 11 | 75.184 | 73.705 | 72.226 |
| PT | 3 - 11 | 87.884 | 86.405 | 84.926 |
| PT | 3 1/2 - 11 | 100.330 | 98.851 | 97.372 |
| PT | 4 - 11 | 113.030 | 111.551 | 110.072 |
unit: mm Major Minor Pitch Diameter Diameter Diameter
Size Class Upper Lower
Tolerance Tolerance Basic Size Basic Size Basic Size (μm) (μm) + +
| S 0.5 × 0.125 | - | 0.500 | 0.419 | 15 | 7 | 0.380 |
| - | 15 | 7 | ||||
| S 0.6 × 0.15 | 0.600 | 0.503 | 0.456 | |||
| GS2 | 23 | 13 | ||||
| - | 20 | 10 | ||||
| S 0.7 × 0.175 | 0.700 | 0.586 | 0.532 | |||
| GS3 | 28 | 18 | ||||
| - | 20 | 10 | ||||
| S 0.8 × 0.2 | 0.800 | 0.670 | 0.608 | |||
| GS3 | 28 | 18 | ||||
| - | 20 | 10 | ||||
| S 0.9 × 0.225 | 0.900 | 0.754 | 0.684 | |||
| GS4 | 33 | 23 |