screw | tap | clearance |
# | pitch | series | Ø | drill | " | mm | close fit | free fit |
000 | 120 | - | 0.0340 | 71 | 0.0260 | 0.6604 | 65 | 0.0350 | 62 | 0.0380 |
00 | 90 | - | 0.0470 | 65 | 0.0350 | 0.8890 | 3/64 | 0.0469 | 55 | 0.0520 |
0 | 80 | NF | 0.0600 | 3/64 | 0.0469 | 1.1913 | 52 | 0.0635 | 50 | 0.0700 |
1 | 56 | - | 0.0730 | 54 | 0.0550 | 1.3970 | 48 | 0.0760 | 46 | 0.0810 |
64 | NC | 53 | 0.0595 | 1.5113 |
72 | NF | 53 | 0.0595 | 1.5113 |
2 | 56 | NC | 0.0860 | 50 | 0.0700 | 1.7780 | 43 | 0.0890 | 41 | 0.0960 |
64 | NF | 50 | 0.0700 | 1.7780 |
3 | 48 | NC | 0.0990 | 47 | 0.0785 | 1.9939 | 37 | 0.1040 | 35 | 0.1100 |
56 | NF | 45 | 0.0820 | 2.0828 |
4 | 36 | - | 0.1120 | 44 | 0.0860 | 2.1844 | 32 | 0.1160 | 30 | 0.1285 |
40 | NC | 43 | 0.0890 | 2.2606 |
48 | NF | 42 | 0.0935 | 2.3749 |
5 | 40 | NC | 0.1250 | 38 | 0.1015 | 2.5781 | 30 | 0.1285 | 29 | 0.1360 |
44 | NF | 37 | 0.1040 | 2.6416 |
6 | 32 | NC | 0.1380 | 36 | 0.1065 | 2.7051 | 27 | 0.1440 | 25 | 0.1495 |
36 | - | 34 | 0.1110 | 2.8194 |
40 | NF | 33 | 0.1130 | 2.8702 |
8 | 32 | NC | 0.1640 | 29 | 0.1360 | 3.4544 | 18 | 0.1695 | 16 | 0.1770 |
36 | NF | 29 | 0.1360 | 3.4544 |
40 | - | 28 | 0.1405 | 3.5687 |
10 | 24 | NC | 0.1900 | 25 | 0.1495 | 3.7973 | 9 | 0.1960 | 7 | 0.2010 |
30 | - | 22 | 0.1570 | 3.9878 |
32 | NF | 21 | 0.1590 | 4.0386 |
12 | 24 | NC | 0.2160 | 16 | 0.1770 | 4.4958 | 2 | 0.2210 | 1 | 0.2280 |
28 | NF | 14 | 0.1820 | 4.6228 |
32 | NEF | 13 | 0.1850 | 4.6990 |
14 | 20 | - | 0.2420 | 10 | 0.1935 | 4.9149 | D | 0.2460 | F | 0.2570 |
24 | - | 7 | 0.2010 | 5.1054 |