Spring Pin Identification

We are attempting to source this spring pin and have not yet found the correct pin based on the size and shape. It is used in our powder coating equipment to supply high voltage from the power supply to a conductive ring and electrode which charges the powder as it passes through the applicator. It also has a removable insulator around it. Any help in identifying a replacement is greatly appreciated. All measurements are in mm.

pin1
pin2

I’m sorry, I found nothing with the dimensions you are listing.

Unfortunately, 2223-CPG-04-TH-TRCT-ND (click here) is the closest one found, but has differences. Click here for datasheet drawing.