| Part
                                                        No. | Description
                                             | Shaft
                                                        Series | Torque | 
                                    
                                        | =57.107.12 | 1 3/8" x 6 Splines
                                                    For A220 uni-cross
 |  | 850NM (627 ft-lb)
                                             | 
                                    
                                        | =57.134.18 | 1 3/8" x 6 Splines
                                                    For A421 uni-cross
 |  | 1500NM (1100 ft-lb)
                                             | 
                                    
                                        | =57.134.18 | 1 3/8" x 21 Splines
                                                    For A421 uni-cross
 | 
                                    
                                        |  |  |  |  | 
                                    
                                        |  |  | 
                                    
                                        |  |  | 
                                    
                                        |  |  |  | 3500NM (2580 ft-lb)
                                             | 
                                    
                                        |  |  | 
                                    
                                        |  |  | 
                                    
                                        |  |  | 
                                    
                                        | =57.142.18 | 
                                                
                                                        1 3/8" x 6 Splines  
                                                For A035  uni-cross
                                             |  |  | 
                                    
                                        |  |  | 
                                    
                                        | =57.177.18 |  | 
                                    
                                        | =57.170.18 | 
                                                    1 3/4" x 6 Splines 
                                                For A035  uni-cross
                                             | 
                                    
                                        | =57.154.18 | 
                                                
                                                        1 3/8" x 6 Splines  
                                                For A036  uni-cross
                                             |  |  | 
                                    
                                        | =57.125.18 |  | 
                                    
                                        | =57.179.18 |  | 
                                    
                                        | =11.76.98 | 
                                                    1 3/4" x 6 Splines 
                                                For A036  uni-cross
                                             |