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    Pre-Bulbed Threaded Insert - Unified
    Pre-Bulbed Insert
        
    
    
            
                
                    
                        
                
            
                
            
        
    - Designed for superior pullout resistance in plastics and thin sheet metal.
 - Pre-bulbed design requires less installation load.
 - Pre-bulbed inserts require less installation load than straight shank and require slightly larger mounting hole size.
 - Other materials available.
 
                            Part # | 
                        
                            Thread Size | 
                        
                            Grip Range | 
                        
                            A ± .015 | 
                        
                            M Ref. | 
                        
                            Hole Size in Sheet + .006 - .000 | 
                        
                            Fastening | 
                        
                            Standard Material | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|---|
| AES10P175PBZYR | Thread Size N/A #10-32 | Grip Range N/A .020 - .175 in | A ± .015 N/A .781 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .336 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES10P175PBZYR | Thread Size N/A #10-32 | Grip Range N/A .020 - .175 in | A ± .015 N/A | M Ref. N/A .425 in | Hole Size in Sheet + .006 - .000 N/A .336 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES10P320PBZYR | Thread Size N/A #10-32 | Grip Range N/A .175 - .320 in | A ± .015 N/A .921 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .336 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES10P320PBZYR | Thread Size N/A #10-32 | Grip Range N/A .175 - .320 in | A ± .015 N/A | M Ref. N/A .425 in | Hole Size in Sheet + .006 - .000 N/A .336 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES25P280PBZYR | Thread Size N/A 1/4-20 | Grip Range N/A .020 - .280 in | A ± .015 N/A 1.00 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .390 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES25P280PBZYR | Thread Size N/A 1/4-20 | Grip Range N/A .020 - .280 in | A ± .015 N/A | M Ref. N/A .520 in | Hole Size in Sheet + .006 - .000 N/A .390 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES25P500PBZYR | Thread Size N/A 1/4-20 | Grip Range N/A .280 - .500 in | A ± .015 N/A 1.235 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .390 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES25P500PBZYR | Thread Size N/A 1/4-20 | Grip Range N/A .280 - .500 in | A ± .015 N/A | M Ref. N/A .520 in | Hole Size in Sheet + .006 - .000 N/A .390 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES31P280PBZYR | Thread Size N/A 5/16-18 | Grip Range N/A .020 - .280 in | A ± .015 N/A 1.141 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .500 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES31P280PBZYR | Thread Size N/A 5/16-18 | Grip Range N/A .020 - .280 in | A ± .015 N/A | M Ref. N/A .775 in | Hole Size in Sheet + .006 - .000 N/A .500 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES31P500PBZYR | Thread Size N/A 5/16-18 | Grip Range N/A .280 - .500 in | A ± .015 N/A 1.375 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .500 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES31P500PBZYR | Thread Size N/A 5/16-18 | Grip Range N/A .280 - .500 in | A ± .015 N/A | M Ref. N/A .775 in | Hole Size in Sheet + .006 - .000 N/A .500 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES37P280PBZYR | Thread Size N/A 3/8-16 | Grip Range N/A .020 - .280 in | A ± .015 N/A 1.218 in | M Ref. N/A | Hole Size in Sheet + .006 - .000 N/A .594 in | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AES37P280PBZYR | Thread Size N/A 3/8-16 | Grip Range N/A .020 - .280 in | A ± .015 N/A | M Ref. N/A .775 in | Hole Size in Sheet + .006 - .000 N/A .594 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
		  
		  
                                            