DIN7504-N pan head self drilling screw C1022 steel hardened Size 6, 7, 8, 9, 10, 12, 14 Diameter from 3-6mm ... Length 10-200 mm Cross recess pan head self ... .8x19, 25, up to 60 5.5x30, up to 75 6.4x40, 50, 60 up to 1006. ANSI inch specifications, # ... to 3 #12x1 up to 5 #14x1 up to 6 inch7. Slotted pan head and flat head8. Counter sunk head or round ...