3.5x20/17-Z SPAX BLUE ZINC Panhead chipboard screw, pozidrive, full thread
FirFirma Killich s.r.o. offers universal wood screws with countersunk head and TORX slot. The assortment of these screws includes zinc-coated (white, yellow) and stainless steel screws. TORX slotted screws are a TORX screwdriver.
