Linear Shaft Support Bolt Size M4 Finish Gray Anodized Flange Length 46 mm Flange Thickness 5 mm Flange Width 12 mm Material Aluminum Mounting Hole Center to Center Distance 18 mm Mounting Hole Dia (mm) 4.5 mm Mounting Surface to Shaft Center (In.) 14 mm Nominal Inside Diameter 10 mm Number of Mounting Holes 2 Overall Height (In.) 25 mm Series LPBM System of Measurement Metric Top Length 28 mm Type Top-Loading Low Profile