OHSATO Iron Ionis Rust Resistant Drill Screw Countersunk 4X16 547-512 1 Bag

Catalog number: 547-512 Features: ● Drill screws with ultra-high corrosion-resistant ionis coating that is rust-resistant and self-repairing even if scratched. Applications: ● For iron parts. Specifications: ● Dimensions (mm) d: 4.2 ● Dimensions (mm) L: 16 ● Maximum compatible plate thickness (mm): 3.2 ● Head diameter (mm): 8 ● Head thickness (mm): 2.2 ● Compatible driver: Phillips No. 2 ● Neck length (mm): 16 ● Thread length (mm): 13.8 ● Thread pitch (mm): 1.4 ● Nominal dimensions (mm) d: 4 ● Nominal dimensions (mm) D: 8.0 ● Dimensions (mm) D: 8.0 ● Nominal dimensions (mm) L: 16 Material/Finish: ● Steel ● Surface treatment: Ionis coating Caution: ● When fixing stainless steel fittings, a specific electrolytic corrosion occurs between the stainless steel and iron, reducing corrosion resistance.