M12x1 Male to 3/8" UNF Female Reducer Oil Pressure Gauge Adapter Brass Sump Plug

Thread : M12x1 Male Thread to 3/8"x24 UNF Female Thread. Male Thread : M12x1 (1 mm Pitch). Female Thread : 3/8"x24 UNF ( 24 TPI ). Thread : M10x1 Male Thread to 5/16"x24 UNF Female Thread. Female Thread : 5/16"x24 UNF ( 24 TPI ).

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