UHS HardwareStaff Answer
Jun 09, 2026 - 08:34 AM
For SKU DNJ-AST-21382-SL, the Don-Jo AST 21382 double hole security strike is designed to accommodate locksets with 3-5/8" and 4" center-to-center spacing. This refers to the spacing between the two latch/bolt centers, such as a xxxx /lever and deadbolt combination. The plate itself is 18" tall x 1-3/8" wide and has two latch openings.
