3040-00-582-5104 Straight Shaft. Dresser-Rand 737162, B3038, PLH7814PC138. SPECS: AAGZ First End Style Tongue AAHN End Similarity Not identical AAHP Second End Style Indented flat keyway ABHP Overall Length 10.250 inches nominal AMDJ First End Tongue Thickness 0.215 inches nominal AMDK First End Tongue Width 0.748 inches minimum and 0.749 inches maximum AMDL First End Diameter 0.7490 inches nominal AMFR Second End Keyway Width 0.1880 inches nominal AMFS Second End External Keyway Length 1.125 inches nominal AMFT Second End Keyway Depth 0.094 inches nominal AMFW Second End Distance from Keyway Center to End 1.500 inches nominal AMFZ Second End Diameter 0.7490 inches nominal CSQZ First End Step Length 0.438 inches nominal CSYM Surface Finish 125.0 microinches MATT Material Steel 14842 L3B12