Accessory 타입 = Blanking Plug Tube Size = 50mm Material = Galvanized Steel Threaded Connection - Thread Size = 1/4in The Festo blanking plug B-1/4-50 as per DIN 908, with sealing ring. It has container size 50 and conforms to standard DIN 908.Nominal tightening torque 11 Nm Tolerance for nominal tightening torque ± 10 % Product weight 15 g