M2 Torx Screws Countersunk Head,Torx Flat Head Screws,Pack of 100-piece (M2 x 4 mm) Torx Screws,6-point star-shaped Screws Thread Dia. 2 mm, Thread Pitch 0.4 mm, Stainless Steel, Metric Countersunk Head (Flat Head) Drive system: Star screw drive, star bits Pack of 100 pieces