Nominal Size or Basic Screw Diameter |
A |
H |
J |
T |
||||
Head Diameter |
Head Height (Slotted) |
Slot Width |
Slot Depth |
|||||
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
|
0000 |
0.042 |
0.036 |
0.016 |
0.010 |
0.008 |
0.004 |
0.008 |
0.004 |
1 |
0.142 |
0.130 |
0.046 |
0.038 |
0.026 |
0.019 |
0.027 |
0.018 |
5 |
0.245 |
0.231 |
0.075 |
0.065 |
0.043 |
0.035 |
0.045 |
0.034 |
12 |
0.425 |
0.407 |
0.125 |
0.112 |
0.067 |
0.056 |
0.077 |
0.061 |
7/16 |
0.863 |
0.837 |
0.247 |
0.228 |
0.094 |
0.081 |
0.142 |
0.116 |
Note : Dimensions In MM