Terminal Stud Size Chart Stud Size US/Inches Diameter 3M Terminal Hole Diameter OUS/Metric Diameter #2 0.086" (2,144 mm) M2 2,0 mm (0.080") 0.095" (2,4 mm) #4 0.112" (2,844 mm) M2,5 2,5 mm (0.100") 0.120" (3,0 mm) #5 0.125" (3,175 mm) M3 3,0 mm (0.120") 0.148" (3,8 mm) #6 0.138" (3,505 mm) M3,5 3,5 mm (0.140") 0.148" (3,8 mm) #8 0.164" (4,166 mm) M4 4,0 mm (0.176") 0.174" (4,4 mm) #10 0.190" (4,826 mm) M5 5,0 mm (0.20") 0.200" (5,1 mm) 1/4 0.250" (6,350 mm) M6 6,0 mm (0.
