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            	 BULKHEAD UNIONS 
			  	 
                 
                  
                 	
              
                
                    
                      METRIC RANGE  | 
                      Dimensions in mm  | 
                     
                  | 
              
              
                | Part No. | 
                T o/d  | 
                L1 | 
                C | 
                D | 
                F | 
                G | 
                H | 
                J | 
                L  | 
                Panel  
                  Hole  | 
                Max | 
              
              
                | 6mBHU | 
                6 | 
                61 | 
                 19  | 
                17 | 
                17 | 
                14 | 
                43 | 
                35 | 
                26 | 
                11.6 | 
                12 | 
              
              
                | 8mBHU | 
                8 | 
                64 | 
                20 | 
                18 | 
                17 | 
                17 | 
                46 | 
                37.5 | 
                28.5 | 
                13.2 | 
                14 | 
              
              
                | 10mBHU | 
                10 | 
                65 | 
                20.5 | 
                18 | 
                19 | 
                19 | 
                 48  | 
                38 | 
                29.5 | 
                16.4 | 
                 10  | 
              
              
                | 12mBHU | 
                12 | 
                73 | 
                23 | 
                24 | 
                24 | 
                22 | 
                 51 | 
                 43  | 
                32 | 
                19.5 | 
                 1.4  | 
              
              
                | 16mBHU | 
                16 | 
                 76.5  | 
                24 | 
                26 | 
                27 | 
                27 | 
                52.5 | 
                44.5 | 
                32.5 | 
                22.7 | 
                14 | 
              
              
                | 18mBHU | 
                18 | 
                83 | 
                24 | 
                26 | 
                30 | 
                30 | 
                59 | 
                49.5 | 
                37.5 | 
                25.9 | 
                18 | 
              
              
                | 25mBHU | 
                25 | 
                105 | 
                31 | 
                36 | 
                41 | 
                41 | 
                72 | 
                62 | 
                45.5 | 
                33.8 | 
				27 | 
              
            
            	  
            	
                  
            	 	
              
                
                    
                      METRIC RANGE  | 
                      Dimensions in mm  | 
                     
                  | 
              
              
                | Part No. | 
                T o/d  | 
                L1 | 
                C | 
                D | 
                F | 
                G  
                  Nut | 
                H | 
                J Body  | 
                L  | 
                Panel  
                  Hole  | 
                Max | 
              
              
                | 2BHU | 
                1/8 | 
                2.1 | 
                 .63  | 
                .53 | 
                1/2 | 
                7/16 | 
                1.57 | 
                1.25 | 
                .97 | 
                21/64 | 
                .40 | 
              
              
                | 4BHU | 
                1/4 | 
                2.27 | 
                .70 | 
                .60 | 
                5/8 | 
                9/16 | 
                1.69 | 
                1.32 | 
                1.03 | 
                29/64 | 
                .40 | 
              
              
                | 5BHU | 
                5/16 | 
                2.39 | 
                .73 | 
                .64 | 
                11/16 | 
                5/8 | 
                1.81 | 
                1.41 | 
                1.12 | 
                33/64 | 
                 .50  | 
              
              
                | 6BHU | 
                3/8 | 
                2.46 | 
                .76 | 
                .66 | 
                3/4 | 
                11/16 | 
                1.88 | 
                1.45 | 
                1.16 | 
                37/64 | 
                 .40  | 
              
              
                | 8BHU | 
                1/2 | 
                 2.80 | 
                .86 | 
                .90 | 
                15/16 | 
                7/8 | 
                2.00 | 
                1.65 | 
                1.25 | 
                49.64 | 
                .50 | 
              
              
                | 10BHU | 
                5/8 | 
                2.87 | 
                .86 | 
                .96 | 
                1 | 
                1 | 
                2.06 | 
                1.69 | 
                1.28 | 
                57/64 | 
                .50 | 
              
              
                | 12BHU | 
                3/4 | 
                3.11 | 
                .86 | 
                 .96 | 
                13/16 | 
                1-1/8 | 
                2.31 | 
                1.87 | 
                1.47 | 
                1.1/16 | 
				.67 | 
              
			  
                | 16BHU | 
                1 | 
                3.75 | 
                1.04 | 
                1.23 | 
                1-5/8 | 
                1-1/2 | 
                2.81 | 
                2.26 | 
                1.78 | 
                1-21/64 | 
				.88 |