BOLTS DIN 931 - HEX HEAD EN ISO 4014

Hexagon head fasteners conforming to the standard EN ISO 4014 and DIN 931 are a widely used kind of threaded fasteners. These screws feature a six-sided top, which allows for reliable tightening using a hexagonal wrench. They are commonly employed in a selection of applications, including mechanical engineering, where their sturdiness and precise m