Touch-Proof Screened Separable Connectors The last word double plane shear load is the load that might cause shear tear out along the two planes, which is offered by: Pv.u = 0.70 Stu Av exactly where Stu is the final word tensile toughness with the lug. Av is the entire place of the two shear planes and is specified by: in which ϕ may be the s