Description 1:
RES 300R MRS25 0.6W 1% 50PPM
|   |   |      |    |  |
|   |   |      |    |  Stability
|   |   |      |    Tolerance
|   |   |      Power
|   |   Build or series
|   Value
|
Resistor

Description 2 - Axial details:
AXIAL 6.3MM X 2.5MM