HEXAGONAL HEAD BOLTS - DIN 558

DIN 558 specifies fine-threaded hexagon head bolts, a common type of fastener used in various applications. These bolts feature a hexagonal head for robust grip with wrenches and are known for their high strength and durability. The DIN standard defines the bolt's dimensions, including length, diameter, thread pitch, and material composition, ensur

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