Pinit NB-19278 M4.2-1.41X20MM HEX HD 50CT (GM: 14090382; Chrys: 6506161-AA) $16.56 SKU: NB-19278 SALES UNIT: BOX DetailsDetailsM4.2-1.41X20MM HEX HD 50CT OEM-(GM: 14090382; Chrys: 6506161-AA)