Ranura de tornillo de máquina M5 avellanada BZP zinc DIN963
A machine screw is a fastening device similar to a bolt but having a pozidrive or slotted head which allows it to be turned with a screwdriver. M5/ M5mm, Machine Screws, Slotted, Countersunk, Zinc, Cr3, BZP, DIN 963.