TAPER LENGTH: 10.750 IN. NOMINAL; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: 1.644 IN. NOMINAL; FURNISHED ITEMS: 2 CROSS KEYS; TAPER PER FOOT: 0.750 IN. NOMINAL; 1 KEYING FACILITY PROVIDED; KEYING FACILITY WIDTH: 1.000 IN. NOMINAL; KEYING FACILITY LENGTH: 21.500 IN. NOMINAL