| MIL-C-14550-B |
| Class 0 |
0.001"-0.005"
|
| Class 1 |
0.001" min
|
| Class 2 |
0.0005" min
|
| Class 3 |
0.0002" min
|
|
Class 4
|
0.0001" min
|
|
Please note: This specification is provided for reference only, as it has been superseded by AMS-2418
|
For heat treatment stop-off
|
For carburizing and decarburizing
shield, also plated through printed
circuit boards. |
| As an undercoat for nickel and other platings |
To prevent basis metal migration
into tin (prevents poisoning solderability). |
|