Bolt with pin

bolt with axial cavity along itswhole length and clamping screwto fit round section material(wire); pin with head which fitsin the axial cavity of the bolt;can then be used as pivoting axise.g. for a pendulum, for disks,for levers:Bolt diameter: 10 mmLength of bolt: 75 mmPin diameter: 3 mmLength of pin: 65 mm