Will the Von Duprin 7500 mortise lock replace an old 34 or 58 lock body?

The Von Duprin 7500 mortise lock body will replace the old style 34 and 58 lock bodies.

  1. Order a 7500 mortise lockĀ in the proper finish.

  2. The old style strike must be replaced with 575 strike because deadlatch changed position from above to below the latch bolt.

  3. IF REQUIRED: Replace outside trim with current 880TP-M trim if using existing thumbpiece trim.

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