Standard Fasteners
    
    
      
        | BoltsA headed and externally threaded mechanical device  designed for insertion through holes in assembled parts to mate with a nut and  is normally intended to be tightened or released by turning that nut.
 
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        | (A) Hexagon  Bolts
        
              Hexagon Bolt Hexagon Flange BoltHexagon Shoulder Bolt |  | 
    
    
    
      (B) Bent Bolts
    A rod with one side threaded or both side threaded is bent  into relevant shape to form a bent bolt. The function of bent bolt is to hold  across a round or flat metal.
    
      
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            U-BoltSquare U-BoltJ-Bolt/HookSquare J-Bolt/HookEye Bolt
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      (C)  Others
    
        
          
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              Carriage BoltCoupling BoltStep BoltBelting Bolt | 
              Wing BoltFlat Square Neck  Bolt Flat Head Bolt Track Bolt | 
              Fender BoltElevator BoltElevator Bucket Bolt | 
        
        
     
    
    
      
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            | Materials | : | Mild Steel, High Tensile Steel, Alloy Steel,  Stainless Steel |  
            | Threads | : | Metric Coarse, UNC, UNF, BSW |  | 
      
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