ACDelco Multi-Purpose Bolt - 90236536 Part #: 90236536 Line: ACD ACDelco Multi-Purpose Bolt Limited Lifetime Warranty Material: Steel Thread Size: M10 Head Type: Hex Bolt Length (in): 11/16 Inch Head Size (mm): 17mm Thread Length (in): 11/16 Inch Thread Length (mm): 18mm Bolt Grade: Grade 10.9 SAE Or Metric: Metric Bolt Length (mm): 18mm Heat Treated: Yes Washer Attached: No Show More Show Less