Description
Sash Lock, Recessed Mortise Style, Left Hand – White, 1-5/8″ Screw Holes
This left-handed recessed mortise style sash lock is designed for use on double hung wood and vinyl windows. Precision engineered to be mortised into the sash rail by 11/32″ (8.7 mm), it provides a secure locking solution that sits flush with the surface. The lock’s white finish complements most modern window styles, ensuring a clean and unobtrusive appearance after installation.
Its durable die cast construction offers reliability and a longer service life. The lock features 1-5/8″ (41.3 mm) center-to-center mounting holes for straightforward replacement and secure attachment. The cam thickness measures 1/4″ (6.4 mm), supporting compatibility with many window brands that require recessed locking mechanisms. Marked with ‘678102’ on the housing for easy identification, this sash lock is intended for left-handed applications.
Technical Information
- Original Manufacturer SKU: 19.52.32.101
- Mounting Hole Spacing: 1-5/8″ (41.3 mm) center-to-center
- Mortise Depth: 11/32″ (8.7 mm)
- Cam Thickness: 1/4″ (6.4 mm)
- Material: Die Cast
- Handing: Left
- Color: White
- Marking: 678102 on housing
Notes
- Compatible with many wood and vinyl double hung windows that require a mortised sash lock.
- Not a Truth Hardware part; housing is marked ‘678102’ for reference.
This sash lock is sold individually. Please carefully measure your existing hardware, including screw hole center-to-center distance and mortise recess dimensions, to ensure proper fit before ordering.
Always confirm measurements to reduce the risk of ordering the wrong part.





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