Deadlocks D Series
Two-piece housing, with free-spinning outer ring to prevent wrenching. Concealed mounting screws are standard on double cylinder functions.Deadbolt: 1" (25.40 mm), solid steel deadbolt throw with hardened steel pin.
Backset: 2-3/8" (60.32 mm), 2-3/4" (69.85 mm).
Deadbolt fronts: 2-1/4" (57.15 mm) x 1" (25.40 mm) standard for 2-3/8" (60.32 mm) backset, 2-1/4" (57.15 mm) x 1-1/8" (28.57 mm) standard for 2-3/4" (69.85 mm) backset. Drive-in deadbolts are available.
Doors: 1-3/8" (34.925 mm) to 1-3/4" (44.45 mm) thick standard.