Range Data
| Part Number | 
                                                    Size
                                                    
                                                                                                            
                                                 | 
                                                    Length
                                                    
                                                        (L) mm                                                    
                                                 | 
                                                    Hole Diameter
                                                    
                                                        mm                                                    
                                                 | 
                                                    Min Fixture Thickness
                                                    
                                                        (tfix) mm                                                    
                                                 | 
                                                    Max Fixture Thickness
                                                    
                                                        (tfix) mm                                                    
                                                 | 
                                                    Depth Clearance
                                                    
                                                        (D0) mm                                                    
                                                 | 
                                                    Width Across Flats
                                                    
                                                        (A/F) mm                                                    
                                                 | 
                                                    Width Across Corners
                                                    
                                                        (A/C) mm                                                    
                                                 | 
                                                    Washer Diameter
                                                    
                                                        (d2) mm                                                    
                                                 | 
|---|---|---|---|---|---|---|---|---|---|
| BBHD0845A4 | M8 | 45 | 8 | 7 | 25 | 10 | 13 | 15 | 18 | 
| BBHD1045A4 | M10 | 45 | 10 | 7 | 25 | 12 | 16 | 17 | 22 | 
| BBHD1060A4 | M10 | 60 | 10 | 7 | 40 | 12 | 16 | 17 | 22 | 
| BBHD1245A4 | M12 | 45 | 12 | 8 | 22 | 15 | 18 | 20.5 | 26 | 
| BBHD1260A4 | M12 | 60 | 12 | 8 | 37 | 15 | 18 | 20.5 | 26 | 
| BBHD1660A4 | M16 | 60 | 16 | 12 | 30 | 25 | 24 | 27.5 | 34.5 | 
| BBHD2070A4 | M20 | 70 | 20 | 15 | 32 | 30 | 30 | 33 | 43 | 
 
                    
 
                         
                         
                                         
                                         
                    