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