Andersen Frenchwood outswing blocker latch with plastic adjustment and insert screws.

Old Style 2579395 Blocker used with 2579539 Plastic Insert
Blocker used on Active Passive or Passive Active doors ( AP/PA)

Width: 3/4 inch
Overall Length: 4-3/4 inches
Markings / Number on Part 7077-17

Andersen Related Outswing Blocker Hardware:
2579555: Latch Blocker 1993 - 2003 ( looks similar) Short Fork
2579395: Latch Blocker 1998 - 2003 ( looks similar) Long Fork
2579402: Latch Blocker 2003 - Present( looks similar) No Fork
2579539: Black plastic insert 1993-Present

Priced and sold each.