B-47-12
Travel: 12 Minshaft: 2.5 Maxshaft: 2.9375 Bolt: 0.625 A: 31.5 B: 28.75
C: 8.375 D: 3.25 E: 3 F: 5 G: 3.25 H: 33.75
N: 2.875 X: 10 Stud size: 3/4-10 x 2.375 Sliderbed: 13.125 x 3.25