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