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    Countersunk Head Threaded Insert - Closed End Keyed - Unified
    Countersunk Head
        
    
    
            
                
                    
                        
                
            
                
            
        
    - Designed for high load applications. Countersunk feature allow fastener to be installed flush with sheet surface.
 - Both UNC and UNF threads available in No. 10 and larger thread sizes. Check for availability of other grip ranges and designs.
 
                            Part # | 
                        
                            Thread Size | 
                        
                            Grip Range | 
                        
                            L ± .015 | 
                        
                            Fastening | 
                        
                            Standard Material | 
                        
                            Standard Finish | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| AEBR31KB406 | Thread Size N/A 5/16-18 | Grip Range N/A .331 - .406 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR31KB481 | Thread Size N/A 5/16-18 | Grip Range N/A .406 - .481 in | L ± .015 N/A 1.562 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR31KB481 | Thread Size N/A 5/16-18 | Grip Range N/A .406 - .481 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR31KB556 | Thread Size N/A 5/16-18 | Grip Range N/A .481 - .556 in | L ± .015 N/A 1.625 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR31KB556 | Thread Size N/A 5/16-18 | Grip Range N/A .481 - .556 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB211 | Thread Size N/A 3/8-16 | Grip Range N/A .125 - .211 in | L ± .015 N/A 1.375 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB211 | Thread Size N/A 3/8-16 | Grip Range N/A .125 - .211 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB296 | Thread Size N/A 3/8-16 | Grip Range N/A .211 - .296 in | L ± .015 N/A 1.468 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB296 | Thread Size N/A 3/8-16 | Grip Range N/A .211 - .296 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB381 | Thread Size N/A 3/8-16 | Grip Range N/A .296 - .381 in | L ± .015 N/A 1.562 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB381 | Thread Size N/A 3/8-16 | Grip Range N/A .296 - .381 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB466 | Thread Size N/A 3/8-16 | Grip Range N/A .381 - .466 in | L ± .015 N/A 1.656 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB466 | Thread Size N/A 3/8-16 | Grip Range N/A .381 - .466 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB551 | Thread Size N/A 3/8-16 | Grip Range N/A .466 - .551 in | L ± .015 N/A 1.75 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB551 | Thread Size N/A 3/8-16 | Grip Range N/A .466 - .551 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB636 | Thread Size N/A 3/8-16 | Grip Range N/A .551 - .636 in | L ± .015 N/A 1.859 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR37KB636 | Thread Size N/A 3/8-16 | Grip Range N/A .551 - .636 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB226 | Thread Size N/A 1/2-13 | Grip Range N/A .125 - .226 in | L ± .015 N/A 1.406 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB226 | Thread Size N/A 1/2-13 | Grip Range N/A .125 - .226 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB326 | Thread Size N/A 1/2-13 | Grip Range N/A .226 - .326 in | L ± .015 N/A 1.515 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB326 | Thread Size N/A 1/2-13 | Grip Range N/A .226 - .326 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB426 | Thread Size N/A 1/2-13 | Grip Range N/A .326 - .426 in | L ± .015 N/A 1.625 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB426 | Thread Size N/A 1/2-13 | Grip Range N/A .326 - .426 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB526 | Thread Size N/A 1/2-13 | Grip Range N/A .426 - .526 in | L ± .015 N/A 1.75 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| AEBR50KB526 | Thread Size N/A 1/2-13 | Grip Range N/A .426 - .526 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
		  
		  
                                            