U-Bolt M10 x35mm Thread, 61mm Inside Diam, 90mm Inside Height Galvanised Includes two nuts per leg A light pattern “grip” u-bolt. Use where it is necessary to grip the pipe in all directions Galvanised - A duller finish than BZP, typically 50 microns thick covering of Zinc and therefore provides much more protection suitable for many out door applications All Measurements in mm Inside Diameter : 61 Inside Height : 90 Leg Centers : 71 Leg Length : 60 Material : Galvanised Pipe Nominal Bore : 50 Suggested Pipe OD : 60.3 Thread length : 35 Thread Size : M10 Our manufacturing tolerances are + / - 1 mm) We use roll threading so the diameter of the bar is usually less than the thread size. Please ask if unsure If using your own nuts on galvanised products please ensure they are tapped oversize to allow for the galvanised layer