Steel door latch striker bolt. 7/16"-14 (.4375") Thread size.
Over the years GM used 2 different striker bolts. This is the smaller size.
We also have the larger 1/2"-13 (.50") thread size striker bolt available, please search part number 114-805B.
Please measure and compare to your current bolt thread size before purchasing.
Fits: Many Buick vehicles 1964-1985