M5 Tamper-Resistant Security Screws Assortment Kit, Stainless Steel,Pack of 52-pieces M5 Pin-In-Torx,6 Lobe Pin Button Head Security Bolts Kit contains: M5 x 8mm 8-piece, M5 x 10mm 8-piece, M5 x 12mm 8-piece, M5 x 16mm 8-piece,M5 x 20mm 8-piece, M5 x 25mm 6-piece, M5 x 30mm 6-piece Thread Diameter: 5 mm, Thread Pitch: 0.8 mm, Right Hand, Full Thread Drive Style :Tamper Resistant Pin-in-Star Stainless Steel,Come with Box