IFM Electronics E17320 black target puck for mechanical interfaces to ISO 5211 (DIN 3337) on pneumatic actuators or manually-operated valves. The PUCK/IND/BK/D53 target puck is made of polyamide 6 with V2A (1.4302) screws. It includes 1 socket head screw M 6 x 16 with plain washer, 2 countersunk head screws M 5, 2 direction indicators yellow, 2 direction indicators black, 1 cover yellow and 1 cover plug black.