The below show bolted fastener has to be calculated with neglect of settling. F 20 30 core diameter of the screw load introduction factor core cross section loaded cross section diameter of the head hole diameter helix angle Thread angle Assembly factor elastic modulus d3 n A3 As dw dh 9 OLA E = Ep 4.02mm 1 12.69mm 14.2mm 8.5mm 5.5mm 2.5 60 1.2 206000N/mm All calculations can be done under consideration of the given loaded cross sections. For the force applied (F= 2kN) calculate the following: a) the resilience of the used screw M5 x 30-10.9 (consider the nominal cross section for the resilience of head and nut, the loaded cross section for the loaded part of the thread and the core cross section for the unloaded part of the thread). b) the operation load ratio o if the resilience of the plates is dp = 3 x 106 mm/N c) determine the required pretension loads Fy,ass,min and Fv,ass,max if the residual clamping force under operation FKR = Fv.min does not fall below 500N. d) Sketch the joint diagram and assign the following data: Fv,ass,min, FBu, FBO, FKR, Cp, Cs, fp, fs. (if values are missing, do it generally) e) Check if the static strength is given.