Lateral hexagonal fossa gb29.2
        
  
                        
        
                            Lateral hexagonal fossa gb29.2                        
        
                               
                    
                    
        

                            
          
                                
                                
        • Product description：The external hexagon socket head screw is a screw with hexagon head, also called hexagon head screw. The standard of Chinese external hexagon socket head screw is based on Chinese standard parts, whic
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	Lateral hexagonal fossa gb29.2

        

        
	Material: stainless steel 304316, grade 8.8 high strength and grade 12.9 high strength

        

        
	Product standard:gb29.2 

        

        
	It can also support non-standard customization.