The threads are roll formed. This process results in a stronger and smoother thread than one that is cut.
 
Part Name: Front Suspension Limiting Cable Mounting Rubber, Set Of 2
AlfaStop Product Code: 1FS129
Original Alfa Romeo Part No: 1365.45.462
Model: Guilia 101 Series, Giulietta 750 & 101
Quantity Per Car: 2