DIN 7982 Flat head self-tapping plate screws Metric DIN 7982C cross recessed flat countersunk head self-tapping sheet metal screws are designed to cut threads into pre-drilled untapped holes in the substrate into which threads are screwed. Recomme...

Material: Steel, Stainless Steel 1. Tensile strength grade 5 2. Visible surface finishing 3. Blackening 4. ZB passivated by galvanized blue

Material: Steel c) Copper-zinc alloy CuZn: a forged or cast alloy determined by the manufacturer; d) Austenitic Stainless Steel A: Grade to be determined by manufacturer