Viti presa chiave bullone controsommerso Csk a brugola A2 acciaio inox M4 M5 M6 M8 M10
Countersunk head screws. Made of A2 stainless steel for increased corrosion resistance. Thread pitch: 0.7mm. All screws are fully threaded. Head height: 4.4mm. Hexagon wrench size: 5 mm. Thread spacing: 1.25mm.