Head Scribe's keycard

The Head Scribe's keycard is a quest item in Fallout: New Vegas.

Location
Can be acquired by pickpocketing it from Head Scribe Taggart in the Brotherhood of Steel bunker in Hidden Valley bunker.

Uses
Head Scribe's keycard is one of the three keycards required to start the self-destruct sequence during For the Republic, Part 2, Render Unto Caesar, The House Always Wins or Wild Card: Side Bets.