Hammer head screw with hexagon nut and washer, can be used at any point in the profile. Use for: Anchor rail 2920 with 11 mm slot width Dimensions (approx. dimensions) Head length: 20 mm Head width: 10.5 mm Head height: 4 mm Thread: M 6 Length L: 20 mm Strength class: 4.6 Material: Steel, galvanized according to DIN EN ISO 4042, blue passivated
