Black Phosphate Finish Sheet Metal Screw / Hex Head Sems Tapping Screw

M4.2-1.41 x 20mm (#8 x 25/32")

7mm Indented Hex Washer Head

12mm (1/2") Outside Diameter Loose Washer

 

OEM

GM & General Purpose, Front End & Air Cond.

GM: #11503396, #11503483

Auveco: #12742 / Car-Pak: #80-5141