Perko, Tubular, Door Latch Set, Chrome Plated Zinc, Sliding Lock Button.
- For door thickness: 1" to 1-3/8"
- Case dimensions: 4-3/8" x 1-1/4"
- O.D. tube: 3/4"
- Srew size: #6
Determining the bevel on a lock or latch. When standing outside, if the door opens away from you, then you need a lock or latch with a regular bevel. If the door opens toward you, then you need a lock or latch with a reverse bevel. All PERKO lock and latch sets may be used on either right or left hand doors.
Perko(PDF)