3.5x19 ZINC Self-drilling hexagon head screws with collar ISO 15480 DIN 7504K
Firma Killich s.r.o. offers countersunk head screws tex cross recessed DIN 7504P. The assortment of self-drilling tex countersunk head screws cross recessed DIN 7504P includes stainless steel screws A2, steel, galvanized, blackened. Phillips cross recessed pan head tapping screws DIN 7504P are for Phillips screwdriver.
