Yugo M-92 top cover Spring /pin/ plunger

Hey Does anyone know where I can find a yugo M-92 plunger/pin and spring for the topcover hinge assembly ?? my kit came missing them , I looked at the bulgy ones and they are way different thanksdave

the Yugo does not have a spring it just has a pin that has a notch, when you insert the pin and line the notch on the top you then install the cover the rivet on the cover acts as the stake. when you shut the cover the pin moves forward and locks f=down the tube. open said cover and slide pin aft. No spring.