Flange Alignment Pins Product Type Flange Alignment Pin Minimum Flange Thickness 4 5/8 in Maximum Flange Thickness 6 3/8 in Minimum Bolt Diameter 5/8 in Maximum Bolt Diameter 1 5/8 in Maximum Flange Capacity Not Applicable Spread 10 in Features Hardened Steel for Long Life Maximum Clamping Power Pins Work as Reference Points for Leveling Material Steel Tool Height 3 in Tool Length 12 1/4 in Tool Weight 4 lb Tool Width 2 1/4 in 1 Pair