INDEX A PERFECT FIXING -HE1665180 [HEA+ARVUL] Direct Fastening Hex Head Washer Carbon Steel Bolt with Blue RUSTER Coating, Dimensions: 6.5 x 180 mm, Ø5, Pack of 100

Direct fixing screw, with hex head and slotted. Includes washer with EPDM rubber to ensure the tightness of the connections. Allows you to attach elements such as sandwich panels or door and window frames to materials such as concrete, solid brick, block or prefabricated panels. It has a special high-low thread 60° / 40° ribbed and does not create any spreading effort in the concrete, which prevents possible material damage. Installed with an impact wrench through the element to be attached after a pilot hole. Can be installed in dry, damp or flooded holes. It is made of stamped carbon steel and has a Blue Rush coating that gives it a higher strength. It is a coating suitable for a corrosion level C2, which is used for interiors with tempora condensation or outdoors in rural areas with very low pollution. INDEX A PERFECT FIXING has different dimensions of this screw from which you can choose depending on the specifics of the installation.