Description Plastic nut as found on T3 with air con and on T4 in several places around the van most famously the front windscreen washer tank. 10m head to suit a 5mm weld pin. Unthreaded from new, threads are cut once the are screwed down the weld pin, clearly it’s plastic and ham fisted “Mechanics” up and down this fair isle often chew them up with their fancy impact guns, no finesse these young ‘uns..
