Item # | 
                        
                            CAD | 
                        
                            Thread Size (A) | 
                        
                            Length (B) | 
                        
                            Knob Thickness (C) | 
                        
                            Total Width (D) | 
                        
                            Length (E) | 
                        
                            List Price | 
                                                        
|---|---|---|---|---|---|---|---|
| 31025 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 1/4-20 | N/A 1.500 in | N/A 0.750 in | N/A 0.125 in | N/A 1.250 in | $9.82 | 
| 31026 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 1/4-20 | N/A 2.000 in | N/A 0.750 in | N/A 0.125 in | N/A 1.750 in | $10.30 | 
| 31027 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 1/4-20 | N/A 2.500 in | N/A 0.750 in | N/A 0.125 in | N/A 2.250 in | $10.67 | 
| 31031 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 5/16-18 | N/A 2.000 in | N/A 0.875 in | N/A 0.156 in | N/A 1.750 in | $11.02 | 
| 31032 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 5/16-18 | N/A 2.500 in | N/A 0.875 in | N/A 0.156 in | N/A 2.250 in | $11.13 | 
| 31040 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 3/8-16 | N/A 2.167 in | N/A 1.000 in | N/A 0.188 in | N/A 1.750 in | $11.77 | 
| 31041 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 3/8-16 | N/A 2.563 in | N/A 1.000 in | N/A 0.188 in | N/A 2.250 in | $12.84 | 
| 31042 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 3/8-16 | N/A 3.063 in | N/A 1.000 in | N/A 0.188 in | N/A 2.750 in | $13.05 | 
| 31050 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 1/2-13 | N/A 2.563 in | N/A 1.500 in | N/A 0.250 in | N/A 2.250 in | $17.76 | 
| 31051 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 1/2-13 | N/A 3.063 in | N/A 1.500 in | N/A 0.250 in | N/A 2.750 in | $18.19 | 
| 31052 | 
                                    
                                                                                            
 N/A                                                         | 
                                N/A 1/2-13 | N/A 3.563 in | N/A 1.500 in | N/A 0.250 in | N/A 3.250 in | $19.31 |