Specifications
Ashland Passive Concealed Multipoint Lock - PGT, 60mm Backset, 5/16-18 Coupling
Hold this next to the active lock and what stands out is everything missing from the edge of it. No latch tongue, no deadbolt, no cylinder. Two rod couplings and nothing else. That is the whole job of a passive lock: lift the handle on the leaf you keep shut, two rods drive into the head and the sill, and the active leaf then latches against its edge.
Ashland made it for PGT alone. It takes the same 5/16-18 rods as the active lock, which is the thread PGT used and nobody else did, so your rods will not swap with the 1/4-20 rods every other Ashland concealed lock takes. Same short 3/8 inch standoff too, and the same radius-corner mounting plate with no faceplate supplied.
The rods are not in the box and nobody sells the 5/16-18 ones separately, so reuse the pair from your door. This one is a special order and takes one to two weeks to reach us, which is a good reason to check the thread before you commit rather than after.
Notes
- Backset: 2-3/8" (60mm), measured from the edge of the door panel to the center of the handle spindle
- Rod coupling thread: 5/16-18. Not compatible with 1/4-20 rods
- Standoff: short, 3/8" thick plastic
- Lock function: passive. No latch, no deadbolt, no key cylinder
- Patent: 6,209,931
- Fits: PGT 650 and 750 series French doors, inactive leaf
- Non-PGT equivalent: 56-170, same lock on a 1/4-20 coupling
- Active partner: 56-175 for the leaf you open
- Included: lock case only. No faceplate, no shootbolt rods
- Lead time: special order, 1 to 2 weeks
Not sure which lock fits your door? Fill out our identification form or call us and we'll confirm the correct part.
Most orders ship from our warehouse within 1–3 business days.
Returns are accepted on eligible items within 30 days. Special-order and modified products may not be returnable.
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We ship to all 50 states and Canada.
30-day returns
We accept returns on eligible items within 30 days.