| Type | 
                         
                            Diamètre nominal de vis 
                     | 
                
                         
                            d 
                     | 
                
                         
                            D 
                     | 
                
                         
                            D1 
                     | 
                
                         
                            D2 
                     | 
                
                         
                            A 
                     | 
                
                
					
							 
												W
											 
											 | 	
				
|---|---|---|---|---|---|---|---|
| 
                       
                      		 WBK15 
                       | 
                    20 | 15 | 70 | 106 | 72 | 80 | |
| 
                       
                      		 WBK17 
                       | 
                    25 | 17 | 70 | 106 | 72 | 80 | |
| 
                       
                      		 WBK20 
                       | 
                    25 | 20 | 70 | 106 | 72 | 80 | |
| 
                       
                      		 WBK25 
                       | 
                    32 | 25 | 85 | 130 | 90 | 100 | |
| 
                       
                      		 WBK30 
                       | 
                    40 | 30 | 85 | 130 | 90 | 100 | |
| 
                       
                      		 WBK35 
                       | 
                    45 | 35 | 95 | 142 | 102 | 106 | |
| 
                       
                      		 WBK40 
                       | 
                    50 | 40 | 95 | 142 | 102 | 106 |