Imperial Helicoil Inserts

Imperial Helicoil Inserts
* Above image is not to scale and for measurement explanation only.

Rivetwise

Not For Sale Online
This product is not available to buy online, please contact us for more information.

    Thread Length (inch)
Thread Size  0.0730.0860.0990.110.1120.1250.1290.1380.1460.1480.1640.1680.1720.1820.1880.190.1980.2070.2150.2160.2190.2240.2460.2480.250.2580.2760.280.2850.2970.3120.3240.3280.3360.3450.3750.380.410.4140.4320.4380.4690.4750.4920.50.540.5620.570.6250.6480.6560.750.7810.8440.8750.93811.0941.1251.251.3121.3751.4061.51.5621.6881.751.87522.0622.1882.252.52.6252.752.81233.1253.3753.4383.754.1254.5
1 (.073)-64 Thread Length (inch) Available...
0.073
  
0.11
    
0.146
    
0.182
      
0.219
                                                              
12 (.216)-24 Thread Length (inch) Available...                   
0.216
           
0.324
       
0.432
     
0.54
   
0.648
                                 
2 (.086)-56 Thread Length (inch) Available... 
0.086
    
0.129
     
0.172
     
0.215
      
0.258
                                                         
2 (.086)-64 Thread Length (inch) Available... 
0.086
    
0.129
     
0.172
     
0.215
      
0.258
                                                         
8 (.164)-32 Thread Length (inch) Available...          
0.164
           
0.246
         
0.328
    
0.41
     
0.492
                                       
8 (.164)-36 Thread Length (inch) Available...          
0.164
           
0.246
         
0.328
    
0.41
     
0.492
                                       
10 (.190)-24 Thread Length (inch) Available...               
0.19
            
0.285
       
0.38
     
0.475
    
0.57
                                   
10 (.190)-32 Thread Length (inch) Available...               
0.19
            
0.285
       
0.38
     
0.475
    
0.57
                                   
3 (.099)-48 Thread Length (inch) Available...  
0.099
      
0.148
      
0.198
      
0.248
     
0.297
                                                     
3 (.099)-56 Thread Length (inch) Available...  
0.099
      
0.148
      
0.198
      
0.248
     
0.297
                                                     
1/4 (.2500)-20 Thread Length (inch) Available...                        
0.25
          
0.375
        
0.5
   
0.625
  
0.75
                               
1/4 (.2500)-28 Thread Length (inch) Available...                        
0.25
          
0.375
        
0.5
   
0.625
  
0.75
                               
4 (.112)-40 Thread Length (inch) Available...    
0.112
      
0.168
         
0.224
     
0.28
     
0.336
                                                 
4 (.112)-48 Thread Length (inch) Available...    
0.112
      
0.168
         
0.224
     
0.28
     
0.336
                                                 
5 (.125)-40 Thread Length (inch) Available...     
0.125
        
0.188
         
0.25
     
0.312
    
0.375
                                               
5/16 (.3125)-18 Thread Length (inch) Available...                              
0.312
          
0.469
      
0.625
   
0.781
  
0.938
                           
5/16 (.3125)-24 Thread Length (inch) Available...                              
0.312
          
0.469
      
0.625
   
0.781
  
0.938
                           
3/8 (.3750)-16 Thread Length (inch) Available...                                   
0.375
          
0.562
    
0.75
   
0.938
  
1.125
                        
3/8 (.3750)-24 Thread Length (inch) Available...                                   
0.375
          
0.562
    
0.75
   
0.938
  
1.125
                        
6 (.138)-32 Thread Length (inch) Available...       
0.138
         
0.207
        
0.276
       
0.345
   
0.414
                                            
6 (.138)-40 Thread Length (inch) Available...       
0.138
         
0.207
        
0.276
       
0.345
   
0.414
                                            
7/16 (.4375)-14 Thread Length (inch) Available...                                        
0.438
         
0.656
   
0.875
  
1.094
  
1.312
                      
7/16 (.4375)-20 Thread Length (inch) Available...                                        
0.438
         
0.656
   
0.875
  
1.094
  
1.312
                      
1/2 (.5000)-13 Thread Length (inch) Available...                                            
0.5
      
0.75
    
1
  
1.25
   
1.5
                   
1/2 (.5000)-20 Thread Length (inch) Available...                                            
0.5
      
0.75
    
1
  
1.25
   
1.5
                   
9/16 (.5625)-12 Thread Length (inch) Available...                                              
0.562
      
0.844
    
1.125
   
1.406
  
1.688
                 
9/16 (.5625)-18 Thread Length (inch) Available...                                              
0.562
      
0.844
    
1.125
   
1.406
  
1.688
                 
5/8 (.6250)-11 Thread Length (inch) Available...                                                
0.625
      
0.938
   
1.25
    
1.562
  
1.875
               
5/8 (.6250)-18 Thread Length (inch) Available...                                                
0.625
      
0.938
   
1.25
    
1.562
  
1.875
               
3/4 (.7500)-10 Thread Length (inch) Available...                                                   
0.75
      
1.125
    
1.5
   
1.875
   
2.25
           
3/4 (.7500)-16 Thread Length (inch) Available...                                                   
0.75
      
1.125
    
1.5
   
1.875
   
2.25
           
7/8 (.8750)-14 Thread Length (inch) Available...                                                      
0.875
     
1.312
     
1.75
   
2.188
  
2.625
         
7/8 (.8750)-9 Thread Length (inch) Available...                                                      
0.875
     
1.312
     
1.75
   
2.188
  
2.625
         
1 (1.000)-14* Thread Length (inch) Available...                                                        
1
      
1.5
    
2
   
2.5
   
3
      
1 (1.000)-8 Thread Length (inch) Available...                                                        
1
      
1.5
    
2
   
2.5
   
3
      
1-1/8 (1.1250)-12 Thread Length (inch) Available...                                                          
1.125
      
1.688
     
2.25
   
2.812
  
3.375
    
1-1/8 (1.1250)-7 Thread Length (inch) Available...                                                          
1.125
      
1.688
     
2.25
   
2.812
  
3.375
    
1-1/4 (1.2500)-12 Thread Length (inch) Available...                                                           
1.25
       
1.875
    
2.5
    
3.125
  
3.75
  
1-1/4 (1.2500)-7 Thread Length (inch) Available...                                                           
1.25
       
1.875
    
2.5
    
3.125
  
3.75
  
1-3/8 (1.3750)-12 Thread Length (inch) Available...                                                             
1.375
       
2.062
    
2.75
    
3.438
 
4.125
 
1-3/8 (1.3750)-6 Thread Length (inch) Available...                                                             
1.375
       
2.062
    
2.75
    
3.438
 
4.125
 
1-1/2 (1.5000)-12 Thread Length (inch) Available...                                                               
1.5
       
2.25
    
3
   
3.75
 
4.5
1-1/2 (1.5000)-6 Thread Length (inch) Available...                                                               
1.5
       
2.25
    
3
   
3.75
 
4.5
1 (1.000)-12 Thread Length (inch) Available...                                                        
1
      
1.5
    
2
   
2.5
   
3