Declension of the word "Hauptschlüssel"

Singular and plural for Hauptschlüssel, m, strong declension     translation to English master key

Singular
Plural
Singular
Nominativ (Wer? Was?)
der Hauptschlüssel
die Hauptschlüssel
Genitiv (Wessen?)
des Hauptschlüssels
der Hauptschlüssel
Dativ (Wem?)
dem Hauptschlüssel
den Hauptschlüsseln
Akkusativ (Wen? Was?)
den Hauptschlüssel
die Hauptschlüssel
Plural
die Hauptschlüssel
der Hauptschlüssel
den Hauptschlüsseln
die Hauptschlüssel
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