ASTM F436 Hardened Circular,Clipped Circular,and Extra-Thick Washers
     
        
        
          
            | Circular and Extra Thick  | 
            Clipped Circular   | 
           
          
            | Circular,Clipped Circular,and Extra Thick  | 
            Circular and Clipped  | 
            Extra Thick  | 
             | 
            Clipped  | 
           
          
            | Nominal Size  | 
            Nominal Outside  
      Diameter(OD),in.  | 
            NominalInside  
      Diameter(ID),in.  | 
            Thickness (T),in.  | 
             | 
             | 
             | 
            Minimum Edge  
      Distance (E)A,in.  | 
           
          
             | 
             | 
             | 
            min  | 
            max  | 
            min  | 
            max  | 
           
          
            | 1/4  | 
            0.625  | 
            0.281  | 
            0.051  | 
            0.08  | 
            …  | 
            …  | 
            0.219  | 
           
          
            | 5/16  | 
            0.688  | 
            0.344  | 
            0.051  | 
            0.08  | 
            …  | 
            …  | 
            0.281  | 
           
          
            | 3/8  | 
            0.813  | 
            0.406  | 
            0.051  | 
            0.08  | 
            …  | 
            …  | 
            0.344  | 
           
          
            | 7/16  | 
            0.922  | 
            0.469  | 
            0.051  | 
            0.08  | 
            …  | 
            …  | 
            0.406  | 
           
          
            | 1/2  | 
            1.063  | 
            0.531  | 
            0.097  | 
            0.177  | 
            0.305  | 
            0.375  | 
            0.438  | 
           
          
            | 9/16  | 
            1.188  | 
            0.625  | 
            0.11  | 
            0.177  | 
            0.305  | 
            0.375  | 
            0.5  | 
           
          
            | 5/8  | 
            1.313  | 
            0.688  | 
            0.122  | 
            0.177  | 
            0.305  | 
            0.375  | 
            0.563  | 
           
          
            | 3/4  | 
            1.468  | 
            0.813  | 
            0.122  | 
            0.177  | 
            0.305  | 
            0.375  | 
            0.656  | 
           
          
            | 7/8  | 
            1.750  | 
            0.938  | 
            0.136  | 
            0.177  | 
            0.305  | 
            0.375  | 
            0.781  | 
           
          
            | 1  | 
            2.000  | 
            1.063  | 
            0.136  | 
            0.177  | 
            0.305  | 
            0.375  | 
            0.875  | 
           
          
            | 1 1/8  | 
            2.250  | 
            1.188  | 
            0.136  | 
            0.177  | 
            0.305  | 
            0.375  | 
            1  | 
           
          
            | 1 1/4  | 
            2.500  | 
            1.375  | 
            0.136  | 
            0.177  | 
            0.305  | 
            0.375  | 
            1.094  | 
           
          
            | 1 3/8  | 
            2.750  | 
            1.5  | 
            0.136  | 
            0.177  | 
            0.305  | 
            0.375  | 
            1.219  | 
           
          
            | 1 1/2  | 
            3.000  | 
            1.625  | 
            0.136  | 
            0.177  | 
            0.305  | 
            0.375  | 
            1.313  | 
           
          
            | 1 3/4  | 
            3.375  | 
            1.875  | 
            0.178B  | 
            0.28B  | 
            0.305  | 
            0.375  | 
            1.531  | 
           
          
            | 2  | 
            3.750  | 
            2.125  | 
            0.178B  | 
            0.28B  | 
            0.305  | 
            0.375  | 
            1.75  | 
           
          
            | 2 1/4  | 
            4.000  | 
            2.375  | 
            0.24C  | 
            0.34C  | 
            0.305  | 
            0.375  | 
            2  | 
           
          
            | 2 1/2  | 
            4.500  | 
            2.625  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            2.188  | 
           
          
            | 2 3/4  | 
            5.000  | 
            2.875  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            2.406  | 
           
          
            | 3  | 
            5.500  | 
            3.125  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            2.625  | 
           
          
            | 3 1/4  | 
            6.000  | 
            3.375  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            2.875  | 
           
          
            | 3 1/2  | 
            6.500  | 
            3.625  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            3.063  | 
           
          
            | 3 3/4  | 
            7.000  | 
            3.875  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            3.313  | 
           
          
            | 4  | 
            7.500  | 
            4.125  | 
            0.24C  | 
            0.34C  | 
            0.313  | 
            0.375  | 
            3.5  | 
           
         
        
        ASTM F436 Hardened Beveled Washers
        
         
        
        
        
          
            Square SquareClipped   | 
           
          
            Square Beveled and Clipped Square Beveled A   | 
            Clipped   | 
           
          
            | Bolt Size, In.  | 
            Minimum Side  
      Dimension (A),in.  | 
            Nominal Inside  
      Diameter(I.D.),in.  | 
            Mean Thickness  
      (T),in.  | 
            Slopeor Taperin  
      Thickness  | 
            Nominal Edge  
      Distance (E),  
      B in.  | 
           
          
            | 1/2  | 
            1 3/4  | 
            17/32  | 
            5/16  | 
            1:06  | 
            7/16  | 
           
          
            | 5/8  | 
            1 3/4  | 
            11/16  | 
            5/16  | 
            1:06  | 
            9/16  | 
           
          
            | 3/4  | 
            1 3/4  | 
            13/16  | 
            5/16  | 
            1:06  | 
            21/32  | 
           
          
            | 7/8  | 
            1 3/4  | 
            15/16  | 
            5/16  | 
            1:06  | 
            25/32  | 
           
          
            | 1  | 
            1 3/4  | 
            11/8  | 
            5/16  | 
            1:06  | 
            7/8  | 
           
          
            | 11/8  | 
            2 1/4  | 
            11/4  | 
            5/16  | 
            1:06  | 
            1  | 
           
          
            | 11/4  | 
            2 1/4  | 
            13/8  | 
            5/16  | 
            1:06  | 
            13/32  | 
           
          
            | 13/8  | 
            2 1/4  | 
            11/2  | 
            5/16  | 
            1:06  | 
            17/32  | 
           
          
            | 11/2  | 
            2 1/4  | 
            15/8  | 
            5/16  | 
            1:06  | 
            15/16  | 
           
         
        
        
     | 
     |