Alla mått är i tum.          Översatt i mm betyder måtten följande:


6 = 3,3mm                   1/8 tum = 3,1mm                   3/8 tum =9,5mm                  7/8 tum = 22,2mm                                                    
8 = 4mm                      3/16 tum = 4,7mm                 1/2 tum = 12,7mm               1 tum = 25,4mm                                      
10 = 4,7mm                 1/4 tum = 6,3mm                   5/8 tum = 15,8mm                                    
12 = 6,2mm                 5/16 tum = 7,9mm                 3/4 tum = 19,mm

Karosseriskruv TUM
Karosseriskruv millimeter