Kwikset 158 Single cylinder Deadbolt lock: function and door-thickness specifications

Specifications

Product function

Single cylinder

Minimum compatible door thickness

1-3/8 inches

Maximum compatible door thickness

1-3/4 inches

Assembled height

2-19/32 inches

Assembled width

2-19/32 inches

Assembled length

1-13/32 inches

Body material

Metal

SmartKey included in the configuration shown online

No

What this configuration is intended for

158 in the Single cylinder Deadbolt lock configuration. This configuration uses a single-cylinder keyed arrangement. The official door-thickness range is 1-3/8 to 1-3/4 inches.

How to compare within the series

First establish the need for single-cylinder keying and inside operation, then check door thickness and latch/bolt configuration. Finish or series name alone does not establish interchangeability.

Reading dimensions and configurations

Door-thickness limits come from the official specification table; assembled dimensions are included only when clearly formatted. Similar dimensions do not make latches, fixings or door preparation directly interchangeable.

This record follows the series' actual function; colours, equivalent-function trim and combination packs are not split into duplicate pages.

Limitations

• The official page shows a specific configuration; these specifications do not automatically apply to other keying systems, finishes or regional versions in the series.
• Specifications retain inches as used on the official page. Obtain the current dimensional drawing and complete order code for procurement and installation.

Sources

Manufacturer documents are provided in their original language.

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