Square bolt (C bolt) M8 * 85 mm thread, 62 mm ID * 90 mm IH Galvanised Mild Steel complete with 1 full nut and 1 half nut on each leg Please refer to diagram for details (all measurements in mm): A = 8 mm B = 62 mm C = 90 mm D = 85 mm Centers = 70 mm R (inside radius) = 4 mm Material Finish Galvanised Mild Steel Tolerance on dimensions +/- 1 mm. Please note that as we use roll threading, the bar diameter is slightly less than the thread diameter