screw M4x16 ZINC cylinder head self-tapping DIN 7500 E
Firma Killich s.r.o. It offers self-tapping screws according to DIN 7500. In the assortment of self-tapping screws according to DIN 7500, the countersunk, half-round and hexagon head screws are made of steel - galvanized and A2 stainless steel.
