6.3x19 ZINC Pan head tapping screws with slot DIN 7971
Firma Killich s.r.o. offers flat head tapping screws DIN7971C, DIN7971F (butt). DIN7971C, DIN7971F (blunt) screws in the assortment of countersunk head tapping screws DIN7971C, plain, galvanized. Slotted pan head tapping screws DIN7971C, DIN7971F (blunt) are for flat head screwdriver.
