PBC Linear NIPDM12 0600 SL Pre Drilled Linear Shaft, Polished Carbon Steel, 12 mm Dia, 600 mm Lg 98381A474 (2) 6 point extra deep sockets: 9 16 (2) 6 point extra deep sockets: 9 16 in 3 8 in Measurement Type SAE Material Heat Treated Steel Finish Natural ESD Safe No Tether Capable Tether Capable Tip Style Group Crosspoint Core Type Solid Lined Bearings Finish Polished Mounting Hole Center to Center 120 mm Shaft End to Hole 60 mm Standards ISO Shaft Material Carbon Steel Shaft Drilling Pre Drilled Surface Roughness 8 12 RMS Shaft Hole Spacing 120 mm System of Measurement Metric Shaft Hardness RC 60 Shaft Material Grade 1060 Product Type Linear Shaft Shaft Material Finish Polished Roughness 8 12 uin RMS Series NIPDM End Type Plain Ends Surface Hardness Minimum 60 HRC Shaft Type Pre Drilled Shaft Mounting Hole Type Tapped Number of Mounting Holes 5 Core Type Solid Weight Per Meter 0