Compare Maximum number of 4 items selected ACDelco Bolt - 11548181 Part #: 11548181 Line: ACD ACDelco Bolt 2 Year LIMITED WARRANTY Material: Steel Thread Size: M8-1.25 Overall Length (in): 2-3/8 Inch Overall Length (mm): 61mm Head Size (mm): 13mm Thread Diameter (in): 5/16 Inch Thread Length (in): 1-7/8 Inch Thread Length (mm): 48mm Thread Diameter (mm): 8mm Bolt Grade: Grade 10.9 Color/Finish: Zinc-Plated Show More Show Less