Hex head lag screw 8x50 DIN 571 zinc (pack 5 pcs) euro hang tab STROYMETIZ 21706515

DIN 571 screw, popularly known as a plumbing screw or lag screw, is a metal rod with threads along its entire length. It has been used for connecting a wide variety of parts and components for a long time and has not lost its popularity over time. This self-tapping screw is practically universal and possesses many advantages, namely: large size range. The length of the DIN 571 plumbing screw varies from 30 mm to 400 mm, and the diameter from 5 mm to 12 mm. Such a wide assortment allows the element to be used in completely different fields and situations, while ensuring the reliability of the fastener; coarse thread. Another confirmation of exceptional strength and reliability when connecting parts and components. This feature helps the screw withstand incredible loads, including shear loads. The thread can be located along the entire length of the rod or slightly short of the head; hexagonal head. This characteristic significantly facilitates installation and allows the DIN 571 to be fastened using both a manual wrench and an impact driver. The strong fastener will not break or deform under the influence of high force and significant torque.