BSW MACHINE SCREW 2A Q (55º) | |||||
BSW 機械螺絲 2A (55º) 韋氏牙規格 | |||||
規格 | 牙數T | 外徑(D) | 輾造徑 | ||
MAX | MIN | MAX | MIN | ||
1/16 | 60 | 1.560 | 1.470 | 1.290 | 1.270 |
3/32 | 48 | 2.361 | 2.155 | 2.010 | 1.990 |
1/8 | 40 | 3.155 | 3.045 | 2.720 | 2.700 |
5/32 | 32 | 3.945 | 3.795 | 3.400 | 3.380 |
3/16 | 24 | 4.742 | 4.592 | 4.030 | 4.000 |
1/4 | 20 | 6.330 | 6.160 | 5.480 | 5.450 |
5/16 | 18 | 7.910 | 7.720 | 6.970 | 6.940 |
3/8 | 16 | 9.500 | 9.310 | 8.440 | 8.400 |
7/16 | 14 | 11.082 | 10.892 | 9.880 | 9.840 |
1/2 | 12 | 12.670 | 12.460 | 11.270 | 11.220 |
9/16 | 12 | 14.258 | 14.047 | 12.860 | 12.810 |
5/8 | 11 | 15.848 | 15.605 | 14.330 | 14.270 |
3/4 | 10 | 19.020 | 18.780 | 17.340 | 17.280 |
7/8 | 9 | 22.195 | 21.935 | 20.320 | 20.280 |
1″ | 8 | 25.370 | 25.110 | 23.270 | 23.230 |
1 ⅛” | 7 | 28.575 | 26.251 | 23.930 | 24.750 |
1 ¼” | 7 | 31.750 | 29.426 | 27.110 | 27.250 |
1 ½” | 6 | 38.100 | 35.390 | 32.680 | 33.500 |