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    Heat Staking Insert, Symmetrical, Thru-Threaded - Unified
    Symmetrical, Thru Threaded Inserts – Types ISA, ISB, ISC
        
    
    
            
                
                    
                        
                
            
                
            
        
    - Designed for use in straight or tapered holes.
 - Symmetrical design eliminates the need for orientation.
 - Aluminum inserts ideal for light weight designs.
 - Aluminum and stainless steel inserts offer lead-free alternative.
 
                            Part # | 
                        
                            Thread Size | 
                        
                            Type | 
                        
                            A ± .005 | 
                        
                            E ± .009 | 
                        
                            Standard Material | 
                        
                            Standard Finish | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| ISA-032 | Thread Size N/A .190-32 (#10-32) | Type N/A ISA | A ± .005 N/A .375 in | E ± .009 N/A .276 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISA-0420 | Thread Size N/A .250-20 (1/4-20) | Type N/A ISA | A ± .005 N/A .500 in | E ± .009 N/A .338 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISA-256 | Thread Size N/A .086-56 (#2-56) | Type N/A ISA | A ± .005 N/A .157 in | E ± .009 N/A .151 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISA-440 | Thread Size N/A .112-40 (#4-40) | Type N/A ISA | A ± .005 N/A .226 in | E ± .009 N/A .182 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISA-632 | Thread Size N/A .138-32 (#6-32) | Type N/A ISA | A ± .005 N/A .281 in | E ± .009 N/A .215 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISA-832 | Thread Size N/A .164-32 (#8-32) | Type N/A ISA | A ± .005 N/A .321 in | E ± .009 N/A .245 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISB-032 | Thread Size N/A .190-32 (#10-32) | Type N/A ISB | A ± .005 N/A .375 in | E ± .009 N/A .276 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISB-0420 | Thread Size N/A .250-20 (1/4-20) | Type N/A ISB | A ± .005 N/A .500 in | E ± .009 N/A .338 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISB-256 | Thread Size N/A .086-56 (#2-56) | Type N/A ISB | A ± .005 N/A .157 in | E ± .009 N/A .151 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISB-440 | Thread Size N/A .112-40 (#4-40) | Type N/A ISB | A ± .005 N/A .226 in | E ± .009 N/A .182 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISB-632 | Thread Size N/A .138-32 (#6-32) | Type N/A ISB | A ± .005 N/A .281 in | E ± .009 N/A .215 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISB-832 | Thread Size N/A .164-32 (#8-32) | Type N/A ISB | A ± .005 N/A .321 in | E ± .009 N/A .245 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISC-032 | Thread Size N/A .190-32 (#10-32) | Type N/A ISC | A ± .005 N/A .375 in | E ± .009 N/A .276 in | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or Tested Per ASTM A380 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISC-0420 | Thread Size N/A .250-20 (1/4-20) | Type N/A ISC | A ± .005 N/A .500 in | E ± .009 N/A .338 in | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or Tested Per ASTM A380 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISC-256 | Thread Size N/A .086-56 (#2-56) | Type N/A ISC | A ± .005 N/A .157 in | E ± .009 N/A .151 in | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or Tested Per ASTM A380 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISC-440 | Thread Size N/A .112-40 (#4-40) | Type N/A ISC | A ± .005 N/A .226 in | E ± .009 N/A .182 in | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or Tested Per ASTM A380 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISC-632 | Thread Size N/A .138-32 (#6-32) | Type N/A ISC | A ± .005 N/A .281 in | E ± .009 N/A .215 in | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or Tested Per ASTM A380 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISC-832 | Thread Size N/A .164-32 (#8-32) | Type N/A ISC | A ± .005 N/A .321 in | E ± .009 N/A .245 in | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or Tested Per ASTM A380 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
		  
		  
                                            