Blank MG1 - Cross section shows hole key goes into. Sent blank for your local locksmith to cut for you. Replaces some blanks marked as NH on original. Note small notches either side of milling area by shoulder. For: British Leyland. Jaguar. Vauxhall. MG 1969-72. Triumph 1975+ but not all, Stag, TR7 & TR8. Cross referenced as: Ilco #: MG1, M81G Dominion #: UN2 Taylor #: M81G Curtis #: MG1 Silca #: UNI19 OEM #: NH Code Series: NH2000-3001, LF2000-3001