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September 08, 2026 1 min read
Door prep and thickness requirements for Yale Deadbolts, Interconnected Locksets, and Levers — check compatibility before you buy.
Before ordering a Yale lock, confirm your door meets the required prep dimensions and door thickness for the product category. This reference covers the door compatibility requirements for Yale Deadbolts, Interconnected Locksets, and Levers.
| Requirement | Spec |
|---|---|
| Door thickness | 1-3/4" to 2-1/4" |
| Minimum cross bore | 2-1/8" |
| Center-to-center (YRD216 / YRD226) | 4" minimum |
| Center-to-center (YRD256) | 4" minimum, 1-3/8" to 2-1/4" door thickness |
Compatible models: YRD216, YRD226, YRD256
| Requirement | Spec |
|---|---|
| Door thickness | 1-3/8" to 1-3/4" |
| Center-to-center spacing | 4" or 5.5" |
Compatible models: YRC216, YRC226, YRC246
| Requirement | Spec |
|---|---|
| Door thickness | 1-3/8" to 1-3/4" |
| Minimum cross bore | 2-1/8" |
Compatible models: YRL210, YRL220
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