3b thread class right-hand 24 thread quantity per inch boss on first end, 0.671 in. min 0.711 in. max od, 0.635 in. min 0.655 in.max id, 0.315 in. min 0.320 in. max height
3b thread class right-hand 16 thread quantity per inch two protruding sections, equally spaced, located on flat surface, ea.0.500in.width, 0.180 in.depth passivate surface treated
2b thread class left-hand 13 thread quantity per inch flange has two drilled holes 0.173 in. dia 1.250 in. nom c to c across flats, flange 0.750 in. wide anodize surface treated
