Bolt made of turned steel with an excellent quality zinc-plated finish, to be used in conjunction with the 25 mm diameter eccentrics in furniture joint systems. They allow achieving robust, stable, and secure joints, with an easy assembly. This piece has a total length of 38 mm and has a 9 mm long M6 thread to make the coupling, so it can be used on boards of at least 12 mm thick. The body is 7mm in diameter and the head is a straight groove. The presentation in packaging is 2,500 units.