HEXAGON HEAD BOLTS EN ISO 4014 - DIN 931

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