Short Run Pro Machine Screw Guide (for Metal)
The chart below will give the user the various dimensions for Machine screws. All
dimensions are in inches. The shank pilot hole is the one which will clear the
thickest part of the screw body.
|
Screwgauge |
Body dia. |
Thru
Hole In Metal |
| 0 |
0.060 |
0.075 |
| 1 |
0.073 |
0.088 |
| 2 |
0.086 |
0.100 |
| 3 |
0.099 |
0.114 |
| 4 |
0.112 |
0.127 |
| 5 |
0.125 |
0.140 |
| 6 |
0.138 |
0.152 |
| 7 |
0.151 |
0.166 |
| 8 |
0.164 |
0.181 |
| 9 |
0.177 |
0.192 |
| 10 |
0.190 |
0.205 |
| 11 |
0.203 |
0.218 |
| 12 |
0.216 |
0.230 |
| 1⁄4 |
0.250 |
0.265 |
| 5⁄16 |
0.312 |
0.327 |
| 3⁄8 |
0.375 |
0.390 |
| 1⁄2 |
0.500 |
0.515 |