Well, I see now that I should pay better attention. Although the parts list I previously attached is virtually the same, I thought I would attach the correct one. I'm still not quite sure what part you are after. As you can see from the parts illustration, there is not a thin pin available separately. If it was part of the anchor on the pulley for the recoil spring, then you may need a new pulley. I have not been able to enlarge the pics, but are you maybe referring to the small return spring?