Stainless Steel Unthreaded Round Spacers, 3/8 in Screw Size, Plain 188 Stainless Steel
005 in.01 in, Outside Diameter Tolerance +/-0.75 in, Retaining Rib Diameter Not Applicable, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Pack Size Small Pack, System of Measurement Inch, Hex Width Not Applicable, Color Silver, Dimensional Standards ASTM A582, Hex Width Tolerance Not Applicable, Inside Diameter Tolerance 0 to 0.