Au-ve-co Female Rod End Ball Joint, 0.189 to 0.191 x 0.438 in Ball Diameter, 1-3/8 in Overall Length, Low Carbon Steel, Dichromate, Additional Information: #10-32 RH Thread Size-Internal, 0.562 in Thread Length-External, 1.062 in Ball Center to Thread End, 0.312 in Thickness Ball, 1/4 in Thickness Head, 5/8 in Width Head, 0.312 in Across Flats, 0.406 in Width Wrench, 0.406 in Diameter Shank