Class 4.8-12.9 DIN6921 Hexagon Head Flange Bolt Product Description DIN6921 Hexagon Head Flange bolt is a type of hexagon head bolt with a built-in flange. It combines the easy operation characteristics of hexagon bolts with the anti-slip fastening advantages of flange structures. This design allows for stable connections without the need for additional gaskets. Features Core Structure The bolt head is a standard hexagonal shape, compatible with tools such as wrenches, making
Class 4.8-12.9 DIN6921 Hexagon Head Flange Bolt Product Description DIN6921 Hexagon Head Flange bolt is a type of hexagon head bolt with a built-in flange. It combines the easy operation characteristics of hexagon bolts with the anti-slip fastening advantages of flange structures. This design allows for stable connections without the need for additional gaskets. Features Core Structure The bolt head is a standard hexagonal shape, compatible with tools such as wrenches, making