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    Molded-in Threaded Inserts, Thru-Threaded, Knurled - Unified
    Knurled Spacers – Types STKA, STKB, STKC
        
    
    
            
                
                    
                        
                
            
                
            
        
    - Uniform knurl diameter reduces the risk of sink marks.
 - Available in varying lengths for injection molding assemblies.
 - Aluminum inserts ideal for light weight designs.
 - Aluminum and stainless steel inserts offer lead-free alternative.
 
                            Part # | 
                        
                            Thread Size | 
                        
                            Type | 
                        
                            L - Length ± .005 | 
                        
                            E Nom. | 
                        
                            Standard Material | 
                        
                            Standard Finish | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| STKA-032-10 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .312 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-12 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .375 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-16 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .500 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-20 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .625 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-24 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .750 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-4 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .125 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-6 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .187 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-032-8 | Thread Size N/A .190-32 (#10-32) | Type N/A STKA | L - Length ± .005 N/A .250 in | E Nom. N/A .281 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-10 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .312 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-12 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .375 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-16 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .500 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-20 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .625 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-24 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .750 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-4 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .125 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-6 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .187 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0420-8 | Thread Size N/A .250-20 (1/4-20) | Type N/A STKA | L - Length ± .005 N/A .250 in | E Nom. N/A .375 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-10 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .312 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-12 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .375 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-16 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .500 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-20 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .625 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-24 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .750 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-4 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .125 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-6 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .187 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0518-8 | Thread Size N/A .313-18 (5/16-18) | Type N/A STKA | L - Length ± .005 N/A .250 in | E Nom. N/A .437 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| STKA-0616-10 | Thread Size N/A .375-16 (3/8-16) | Type N/A STKA | L - Length ± .005 N/A .312 in | E Nom. N/A .500 in | Standard Material N/A Aluminum | Standard Finish N/A Plain | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
		  
		  
                                            