Cylinder head screw according to DIN EN ISO 1207, with slot. Can be used for: In combination with GSF 0406 for fastening the WBL... insert plates of the WSLSN... and WSLS... wide-span cable ladders on anchor rails 2970 and 2971. Dimensions (approx. dimensions) Length L: 10 mm Thread: M 6 Strength class: 4.8 Material: Steel, galvanized according to DIN EN ISO 4042, blue passivated