Self-drilling Sheet Metal Screws - Hexagonal DIN7504K - 4.2 x 19mm SW 7 - Full thread - Zinc-plated (200 pieces)
These Self-Drilling Sheet Metal Screws are hexagonal self-drilling sheet metal screws that comply with DIN7504K standards. They measure 4.2 x 19mm, have a full thread and an SW 7 head. The screws are zinc-plated for durability and corrosion resistance. This pack contains 200 screws.