Au-ve-co® 11633 Bolt, System of Measurement: Metric, M6.3x1 Thread, 20 mm L, Hex, Sems® Head, 10 mm Head

Au-ve-co® Bolt, CA Bolt Type, System of Measurement: Metric, M6.3x1 Thread, 20 mm Length, 9.8 Thread Class, Hex, Sems® Head, 10 mm Head, Phosphate-Coated, Make/Model/Year Compatible: GM, Additional Information: 17 mm Diameter Washer