M8-1.25 x 40 Metric Flat Head Socket Cap Screws Plain ANSI B18.3.5M .438 - **Head Style:** Phillips flat

- **Head Style:** Phillips flat head provides a flush

which means that they can create their own pilot holes as they are being installed

Their heavy hex heads provide a secure grip during installation

a thread cutting design that creates its own threads as it is driven into a material

they resist corrosion and withstand outdoor elements

M8-1.25 x 40 Metric Flat Head Socket Cap Screws Plain ANSI B18.3.5M .438 - **Head Style:** Phillips flatM8 1. 25 x 40 Metric Flat Head Socket Cap Screws Plain ANSI B18. 3. 5M are externally threaded fasteners with a flat head and a hexagonal socket drive. They are made of plain steel and have a diameter of 8mm, a thread pitch of 1. 25mm, and a length of 40mm. These screws are designed to be used in applications where a flush, low profile head is required. They are commonly used in automotive, aerospace, and electronics applications.