Can You Use a Crib With Missing Parts?

Visitors often ask me can you use a crib with missing parts.  That is a common safety question, but the answer is clear. A crib with missing parts should not be assembled or used. Crib components are engineered to function as a complete system, and any missing, altered, or unverified part can compromise stability and safety.

Parent examining crib bolts beside a partially assembled white baby crib in a calm nursery setting

Missing crib parts are sometimes discovered during moves, long-term storage, or when a crib is passed along between families. Regardless of timing, an incomplete crib must be treated as a safety concern.

Can You Use a Crib With Missing Parts?

A crib with missing parts should not be assembled or used. Crib components are engineered to function as a complete system.

The absence of any original part can compromise stability, alignment, or load distribution.

The following components are considered critical to crib safety. If any are missing, the crib should be considered unsafe unless the original manufacturer confirms the correct configuration.

  • Side rails or end panels
  • Mattress support frame or spring base
  • Corner posts or fixed structural supports
  • Manufacturer-specific bolts, barrel nuts, or locking hardware
  • Any component that affects slat spacing, mattress height, or structural rigidity

Using substitute hardware or leaving parts uninstalled can alter how force and movement travel through the crib frame.

General crib safety criteria and construction standards are explained here: how to choose a safe crib for a baby nursery .

When parents ask, can you use a crib with missing parts, the concern usually arises during moves, storage, or secondhand transfers. From a safety standpoint, the presence of missing parts means the crib should not be assembled or used until the manufacturer can verify the correct configuration.

Why You Should Not Assemble a Crib With Missing Parts

The question can you use a crib with missing parts often suggests that some components might be optional. In reality, crib parts are designed as a complete system, and missing components prevent the crib from meeting safety expectations.

Why Crib Hardware Is Model-Specific

Crib hardware is designed for a specific crib model and production run.

Bolt length, thread type, head shape, and locking mechanisms are matched to that crib’s joints and load points.

Without original hardware or manufacturer-verified replacements, structural performance cannot be confirmed.

Reference material organized by brand and hardware type is available here: crib replacement parts .

Additional brand and model reference information can be found here: crib parts and replacement hardware help .

What If Only Screws or Bolts Are Missing?

Missing fasteners are still missing structural components.

Even when the crib frame appears intact, the absence of original bolts or screws means safety cannot be confirmed.

Why “Close Enough” Crib Hardware Cannot Be Verified as Safe

Parents sometimes assume that a screw or bolt that appears similar in size or length might be “close enough” to replace a missing crib fastener. From a safety standpoint, this assumption cannot be verified.

Crib hardware is engineered as part of a tested system. Even small differences in thread pitch, tensile strength, head shape, metal composition, or coating can change how force is distributed across joints. These differences are not visible once a crib is assembled and may not cause immediate failure, but they can weaken connections gradually through vibration, repeated movement, or mattress height adjustments.

Because cribs are designed and tested to meet specific federal safety standards as a complete unit, third-party or substitute hardware cannot be evaluated by appearance, fit, or measurements alone. Without manufacturer confirmation, there is no reliable way to determine whether a replacement fastener meets the original load-bearing, torque, and durability requirements for that specific crib model.

For this reason, safety agencies and crib manufacturers do not recognize “close enough” hardware as verifiable or safe for crib use.

Safer Options When Crib Parts Are Missing

When original crib hardware is missing, the safest options focus on verification rather than substitution.

  • Contact the original manufacturer.
    If the crib brand and model can be identified, the manufacturer may confirm the exact hardware required, provide replacement parts, or state whether the crib can still be supported safely.
  • Rely only on official manufacturer documentation.
    Assembly manuals and parts lists can help identify what is missing, but they do not authorize substitutions. Only the manufacturer can confirm compatibility.
  • Review current safety standards and recalls.
    The U.S. Consumer Product Safety Commission publishes crib safety guidance and recall information that helps families determine whether a crib model is eligible for safe use.
  • Discontinue use when verification is not possible.
    If the crib cannot be positively identified, the correct parts cannot be confirmed, or uncertainty remains, discontinuing use is the safest choice.
  • Dispose of incomplete or unsafe cribs responsibly.
    Safety agencies recommend dismantling or disposing of cribs that cannot be verified so they cannot be reused, particularly for older models that no longer meet current standards.

A crib should only be considered complete when all of the following are true.

  • The brand and model are positively identified
  • The manufacturer specifies the exact hardware required
  • All original components can be installed as designed

Assembly manuals may assist with identification but do not replace manufacturer verification: crib assembly instructions and manuals .

When the Crib Cannot Be Identified

Older cribs, hand-me-downs, and secondhand purchases may be missing labels or model information.

Without positive identification, correct hardware cannot be verified and recalls cannot be checked.

In these situations, the safest option is not to use the crib.

Current crib safety standards and buying guidance are available here: baby crib safety standards and buying guidance .

Locating Manufacturer-Verified Replacement Hardware

When the crib brand and model are known, some manufacturers provide replacement hardware or confirm compatible kits.

Third-party listings are not verified for safety or compatibility.

Replacement crib bolts and hardware shown for identification reference only

Third-party listings are provided for identification context only.

They should not be assumed appropriate for use in any crib.

Why Crib Parts Commonly Go Missing

Crib parts are often lost during moves or long-term storage.

Hardware may be removed for transport or cleaning and never reattached.

In other cases, parts were replaced years earlier without documentation.

Regardless of how parts went missing, an incomplete crib should not be used.

Editorial & Safety Notice

Important: This site is not a crib manufacturer, retailer, or regulatory authority.

It does not certify crib safety, approve repairs, or confirm compatibility of replacement parts.

Only the original manufacturer or a qualified child-safety authority can confirm whether a crib meets current safety standards.

Using a crib with missing, altered, damaged, or unverified components increases the risk of instability or injury.

When Not Using the Crib Is the Safest Choice

If correct parts cannot be verified, the crib model cannot be identified, or uncertainty remains, the safest option is to discontinue use.

A crib intended for safe use must be fully assembled with all original components.

It must be evenly aligned and structurally secure at every mattress height.

Additional reference material is available here: crib replacement parts and model guidance .

Official crib safety standards and recall information are available from the U.S. Consumer Product Safety Commission: Crib safety guidance .

When you click on links to various merchants on this site and make a purchase, this may result in this site earning a commission. This does not affect the price you pay.

Affiliate Disclosure |

UBGI Gold Standard 2026 verified badge

UBGI Gold Standard 2026
Verified for performance, SEO,
and accessibility compliance.