Self-drilling Sheet Metal Screws - Hexagonal DIN7504K - 3.5 x 19mm SW 5.5 - Full thread - Zinc-plated (200 pieces)
Self-drilling Plate screws, model Hexagon DIN7504K, size 3.5 x 19mm with an SW 5.5. These screws are fully threaded, zinc-plated and available in a pack of 200.