Also called a speed nut, speed fastener, mounting clamp or captive nut, depending on where you are buying from. Suitable for head cowls on Vespa V50, PV, ET3, PKs, PKxl, all PX/ PE and T5 and cosa models.
These are also used on the spoilers for T5, horncover on the PX / PE/ PK and mudguards on ET2 / ET4
 
Product code: LUSP80800000