Half-round head screws in accordance with ISO 7380 are characterised by their half-round head and hexagon socket drive. The flattened sides allow a larger contact surface on the material, while the flange ensures better force distribution. Models with inch threads fit corresponding thread sizes, while those with a cap head offer additional protection. Made of steel or stainless steel, they are corrosion-resistant and available in a size range from M3 to M90. They are used in precise installations where robust and durable connections are required, for example in mechanical engineering. Würth's half-round head screws offer increased reliability for demanding applications thanks to precise manufacturing and quality controls.