ACDelco Multi-Purpose Bolt - 11588716 Part #: 11588716 Line: ACD ACDelco Multi-Purpose Bolt 1 Year Limited Warranty Material: Steel Length (in): 1-7/8 Inch Head Type: Hex Head Size (in): 7/16 Inch Thread Diameter (in): 3/16 Inch Bolt Grade: Grade 2 Color/Finish: Gray Show More Show Less