Last Update: Jan 12, 2021 - added rocker molding pics
Front Windshield Side Molding and Black Windshield Outer Finish Lower Corner Molding
Black windshield outer finish lower corner molding
1970 only part # - LH 9841147 RH 9841146 (1971 part # changed)
Screw - Philips pointed 1/2" x 5/32" (1/8" hole in the molding)
If you have original moldings you will notice a black plastic inner cover
Lower Rocker Trim/Molding
This sheet metal screw is #4 in the diagram.
The thread thickness of this screw is 0.185,
3/16” (4.70 mm), the nearest is a #10 sheet metal screw.
The total length is 0.629.5, 5/8”, 16 mm
Head takes a 5/16” socket and the head has a shoulder.
#3 sheet metal screw is a chrome phillips beveled head
If your car has missing Nelson studs then you can buy the screw in studs from GM or other supplier.