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    Press-in Threaded Inserts, Straight Knurl - Metric
    Straight Knurl Inserts – Types PKA, PKB
        
    
        
            
    
        
- Press-fit insert with strong, reusable threads. No heat or ultrasonics required.
 - Straight knurling at the top end of the insert offers higher torsional resistance.
 - Slotted insert compresses allowing easy access into the mounting hole.
 - Aluminum inserts ideal for light weight designs.
 - Aluminum inserts offer lead-free alternative.
 
                    Unit of Measure
                    
               
        | Items | 
                                
                                                             PKA-M3 Press-in Threaded Inserts, Straight Knurl - Metric  | 
                        
                                
                                                             PKA-M4 Press-in Threaded Inserts, Straight Knurl - Metric  | 
                        
                                
                                                             PKA-M5 Press-in Threaded Inserts, Straight Knurl - Metric  | 
                        
                                
                                                             PKA-M6 Press-in Threaded Inserts, Straight Knurl - Metric  | 
                        
                                
                                                             PKB-M3 Press-in Threaded Inserts, Straight Knurl - Metric  | 
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| Thread Size x Pitch | N/A M3 x 0.5 | N/A M4 x 0.7 | N/A M5 x 0.8 | N/A M6 x 1 | N/A M3 x 0.5 | |||||
| Type | N/A PKA | N/A PKA | N/A PKA | N/A PKA | N/A PKB | |||||
| Thread Code | N/A M3 | N/A M4 | N/A M5 | N/A M6 | N/A M3 | |||||
| 
 A ± 0.13  | 
                                        
                                            
                                            
                                                N/A
                                                4.78 mm
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                                                N/A
                                                7.92 mm
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                                                N/A
                                                9.53 mm
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                                                N/A
                                                12.70 mm
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                                                N/A
                                                4.78 mm
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| E Nom. | N/A 3.96 mm | N/A 5.56 mm | N/A 6.35 mm | N/A 7.92 mm | N/A 3.96 mm | |||||
| C ± 0.25 | N/A 3.48 mm | N/A 4.98 mm | N/A 5.94 mm | N/A 7.39 mm | N/A 3.48 mm | |||||
| B1 ± 0.25 | N/A 1.42 mm | N/A 2.39 mm | N/A 2.84 mm | N/A 3.81 mm | N/A 1.42 mm | |||||
| B2 ± 0.25 | N/A 2.01 mm | N/A 3.33 mm | N/A 4.01 mm | N/A 5.33 mm | N/A 2.01 mm | |||||
| S Nom. | N/A 3.56 mm | N/A 5.97 mm | N/A 7.11 mm | N/A 9.53 mm | N/A 3.56 mm | |||||
| W ± 0.4 | N/A 0.50 mm | N/A 1.19 mm | N/A 1.57 mm | N/A 1.98 mm | N/A 0.50 mm | |||||
| Min. Hole Depth | N/A 5.80 mm | N/A 8.94 mm | N/A 10.55 mm | N/A 13.72 mm | N/A 5.80 mm | |||||
| Hole Dia. ± 0.05 | N/A 3.96 mm | N/A 5.56 mm | N/A 6.35 mm | N/A 7.92 mm | N/A 3.96 mm | |||||
| Thread Specification | N/A 6H per ASME B1.13M | |||||||||
| Standard Material | N/A Aluminum | N/A Aluminum | N/A Aluminum | N/A Aluminum | N/A Free-machining, Leaded Brass | |||||
| Standard Finish | N/A Plain | |||||||||
| CAD Supplier | N/A PennEngineering® (SI®) | |||||||||
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