I am new to pressure washers and pumps and I borrowed my neighbors washer. I then went to start it up and it popped one of the screws that are on the pump. I don't even know it is a screw. All that I know is that the threading is stripped and it can not hold the pressure of the pump anymore. It is a simple plastic screw and there are three. The other two are fine. I generally see them as brass on other units that I have looked at for replacement parts. I have attached an image so you can see what part I am talking about. I have looked in the instruction manual and the exploded parts view does not have the part listed. I don't even know what it would be called because it is not just a "Screw" Any help is greatly appreciated. You can also check out the image right from the link
http://www.bitterfans.com/images/CFTSM-2200-580752341.gif
Thanks,
Justin