Used on fuelcontrol,f100 acft engine. 3.440" overall length one end 1.56 in. max dia 1.13 in. l w/45 deg chamfer 0.40 in.; collar 0.12 in. h, 0.51 in. w, w/packing ring groove 0.141 in. w; 1.45 in. id 2.98 in. dp; slot one side 0.875 in. w, 1.80 in. dp from other end