Stud Size Terminals
Terminal Hole
Diagram
U.S. Custom
Stud Size
Metric
Stud Size
Stud Diameter Minimum Terminal
Hole Diameter
diagram #0 0.060 inch 0.064 inch
diagram #1 0.073 inch 0.077 inch
diagram #2 M2 0.086 inch 0.090 inch
diagram #3 0.099 inch 0.103 inch
diagram #4 0.112 inch 0.116 inch
diagram #5 M3 0.125 inch 0.129 inch
diagram #6 M3.5 0.138 inch 0.142 inch
diagram #8 M4 0.164 inch 0.168 inch
diagram #10 0.190 inch 0.194 inch
diagram #12 0.216 inch 0.220 inch
diagram #14 0.242 inch 0.245 inch
diagram 1/4" M6 0.250 inch 0.260 inch
diagram 5/16" M8 0.312 inch 0.323 inch
diagram 3/8" 0.375 inch 0.385 inch
diagram 7/16" 0.437 inch 0.448 inch
diagram 1/2" M12 0.500 inch 0.510 inch
diagram 5/8" M16 0.625 inch 0.651 inch
diagram 3/4" 0.750 inch 0.776 inch
diagram 7/8" M22 0.875 inch 0.901 inch
diagram 1.0" 1.000 inch 1.026 inches
diagram 1 1/8" 1.125 inches 1.151 inches
diagram 1 1/4" 1.250 inches 1.276 inches