OD |
Decimal |
TPI |
Pitch |
Core Dia |
Thread |
Tapping |
MM |
Letter |
1/8 |
0.1250 |
40 |
0.02500 |
0.0930 |
0.016 |
0.0938 |
2.4 |
3/32 |
5/32 |
0.1562 |
40 |
0.02500 |
0.1252 |
0.016 |
0.1285 |
3.25 |
30 |
3/16 |
0.1875 |
40 |
0.02500 |
0.1555 |
0.016 |
0.1570 |
4.0 |
22 |
7/32 |
0.2188 |
40 |
0.02500 |
0.1868 |
0.016 |
0.1890 |
4.8 |
12 |
1/4 |
0.2500 |
40 |
0.02500 |
0.2180 |
0.016 |
0.2210 |
5.6 |
2 |
1/4 |
0.2500 |
32 |
0.03125 |
0.2100 |
0.020 |
0.2130 |
5.5 |
3 |
9/32 |
0.2812 |
40 |
0.02500 |
0.2492 |
0.016 |
0.2570 |
6.6 |
F |
9/32 |
0.2812 |
32 |
0.03125 |
0.2412 |
0.020 |
0.2460 |
6.3 |
D |
5/16 |
0.3125 |
40 |
0.02500 |
0.2805 |
0.016 |
0.2900 |
7.4 |
L |
5/16 |
0.3125 |
32 |
0.03125 |
0.2725 |
0.020 |
0.2770 |
7.1 |
J |
3/8 |
0.3750 |
40 |
0.02500 |
0.3430 |
0.016 |
0.3480 |
8.9 |
S |
3/8 |
0.3750 |
32 |
0.03125 |
0.3350 |
0.020 |
0.3390 |
8.6 |
R |
7/16 |
0.4375 |
40 |
0.02500 |
0.4055 |
0.016 |
0.4130 |
10.5 |
Z |
7/16 |
0.4375 |
32 |
0.03125 |
0.3975 |
0.020 |
0.4040 |
10.3 |
Y |
1/2 |
0.5000 |
40 |
0.02500 |
0.4680 |
0.016 |
0.4688 |
12.1 |
15/32 |
1/2 |
0.5000 |
32 |
0.03125 |
0.4600 |
0.020 |
0.4688 |
11.9 |
15/32 |