Compare Maximum number of 4 items selected ACDelco Multi-Purpose Bolt - 11589273 Part #: 11589273 Line: ACD ACDelco Multi-Purpose Bolt 2 Year LIMITED WARRANTY Thread Size: M12-1.75 Head Type: Hex Flanged Material: Steel Overall Length (in): 1-5/8 Inch Overall Length (mm): 41mm Head Size (mm): 18mm Thread Diameter (in): 1/2 Inch Thread Length (in): 1-3/16 Inch Thread Length (mm): 30mm Thread Diameter (mm): 12mm Bolt Grade: Grade 10.9 SAE Or Metric: Metric Color/Finish: Zinc-Plated Show More Show Less