Thread rolling screws DIN 7500 C DIN 7500C – pan head – TORX – zinc plated – M5x10 – 10000 pcs DIN 7500C – pan head – TORX – zinc plated – M5x12 – 20000 pcs DIN 7500C – pan head – TORX – zinc plated – M6x10 – 50000 pcs