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Lock for Double Door

PART No 21.0990
$40.70 each
PART No: 21.0990$40.70 each
  • When both doors are closed only door with smooth key can open
  • Lock door with smooth key to second door or to frame with a quarter turn latch
  • Particularly useful when it is desirable to lock two doors with one key.
  • Acts as a door stop & latch. Both doors snap in when closed
PART No: 21.0990 Category:

Technical Data / Items Supplied

  • Catch with 2 keys, steel zinc plated
  • Catch mounting angle, aluminum anodized
  • 2 M8x16 socket head cap screws
  • 2 M8 square nuts
  • 2 M4x10 countersunk screws
  • 4 self tapping screws
  • Weight -.145 kg

Assembly Info

  • Attach aluminum angle to frame with supplied M8 hardware
  • Fix steel catch to angle with supplied M4 screws
  • Attach keys to doors with supplied self tapping screws
  • Alternatively, drill & tap M3x.5 and attach keys to doors with qty 4, M3x8 countersunk screws 21.1499 (Sold separately)
  • Alternatively keys can be mounted to t-slots of doors with M4x16 C’sunk Screw & M4 Square Nut. Door gap for 45mm profiles should be between 3/16″ & 3/8″

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