0.7190" overall length four notches on inside flange surface, @90 deg apart, 0.062 in. w, 0.375 in. lg, 0.062 in. dp, od diminished 0.125 in. 0.688 in. lg 22c solid, external flange one end
2.6250" overall length slots are in end with horizontal groove, horizontal groove 0.3125 in. w by 0.0625 in. deep, vertical groove 0.3750 in. w by 0.0625 in. deep with 0.0625 in. bottom radius 17c solid, plain, no outside flanges