M3.5 X 20mm Thread-Rolling Screws for Plastics, Pan Flange Head with 6Lobe Torx(r) Drive, Zinc Plated Steel

These screws are generic alternatives to EJOT PT® Screws.Also known as thread forming screws, thread rolling screws, trilob screws, or trilobe screws.A 6-lobe recess is also known as a hexalobular internal drive.Diameter (Nominal): M3.5Diameter...