center axis referring to fig6 and according to another embodiment the male threaded conductive component 10 has multiple anti rotation grooves 60 that create a dielectric component having multiple barriers not shown against the male threads multiple barriers provide additional shear resistance over a single barrier in this embodiment corresponding grooves are found in the female threaded component 12 to provide multiple barriers against the female threads but are not shown torsion resistance between the dielectric component 11 referring to fig1 and the male component 10 or the dielectric component 11 and the female component 12 is determined by the sum of the resistances provided by each individual segment as follows t m is the torsion resistance between dielectric component and male conductive component t f is the torsion resistance between dielectric component and female conductive component n seg is the number of anti rotation segments per slot n slot is the number of slots in male or female conductive component since rotation of the dielectric component 11 with respect to either of the conductive components 10 12 would constitute decoupling of the joint torsion resistance for the entire joint is the lesser of t m or t f as illustrated the torsion resistance provided by this embodiment is a function of geometry and the shear strength of the material with the formulae presented and routine empirical testing to confirm material properties the quantity of anti rotation segments required to produce any desirable safety margin is easily determined by one skilled in the art.