public clsAntiRotPin(clsBearing_Radial_FP Current_Bearing_Radial_FP_In)
            //=====================================================================
            {
                mCurrent_Bearing_Radial_FP = Current_Bearing_Radial_FP_In;

                mSpec      = new clsPin(mCurrent_Bearing_Radial_FP.Unit.System);        //PB 18FEB12. May need to be changed.
                mSpec.Type = "SHCS";
                mSpec.Mat  = "STL";
            }
            public clsSL(clsBearing_Radial_FP Current_Bearing_Radial_FP_In)
            //=============================================================
            {
                mCurrent_Bearing_Radial_FP = Current_Bearing_Radial_FP_In;

                //....Screw.
                //
                mScrew_Spec = new clsScrew(mCurrent_Bearing_Radial_FP.Unit.System);

                mScrew_Spec.Type = "SHCS";
                mScrew_Spec.Mat  = "STL";

                //....Dowel.
                //
                mDowel_Spec = new clsPin(mCurrent_Bearing_Radial_FP.Unit.System);

                mDowel_Spec.Type = "P";
                mDowel_Spec.Mat  = "STL";
            }