Hex head takes a 7mm wrench / socket. These have a variety of universal uses and replace factory GM part numbers 11503892 and 11500434.
QQWD 20PCS M4.8-1.61 x 16mm Hex Head Sems Screws for BMW M4.8 X 1.61, Black
Rexka 10pcs M6 1.0 X 25mm Metric Hex Head Sems Bolts Body One Size,
Dorman 760-007N Grade 5 Hex Head Cap Screw
Dorman 760-220N Grade 5 Hex Head Cap Screw
Dorman 803-150 Cap Screw Hex Head Grade 5 5/16 18 X 5 In.
