It is an RM065 10k Ohm Trimpot Trimmer Potentiometer.  The potentiometer is easy to mount on a PCB and can be adjusted using a screwdriver.
 
Specifications:-
Model Type :                     RM065 Package
Resistance Value :             10k ohm
Resistance Tolerance :        5%
 
Package Included:-
10 x 10k ohm Variable Resistor - Trimpot (RM065 Package) 
 
* Product Images are shown for illustrative purposes only and may differ from actual product.