M5-0.8 X 18mm ISO 7380-2, Metric, Flanged Button Head Cap Screws, 6-Lobe Drive, A2 Stainless Steel

Flange acts like a built-in washer offering a larger bearing surface for load distribution.Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.A 6-lobe recess is also known as a hexalobular internal drive.A2...