Round Spacer, 5/16 in Screw Size, Plain Aluminum, 5/8 in Overall Lg, 0.315 in Inside Dia
005 in, Overall Length Tolerance +/-0.315 in, Outside Diameter 0.75 in, Retaining Rib Diameter Not Applicable, Material Aluminum, Finish Plain, Pack Size Small Pack, System of Measurement Inch, Hex Width Not Applicable, Hex Width Tolerance Not Applicable, Inside Diameter Tolerance +/-0.010 in, Outside Diameter Tolerance +/-0.