1. Locksets Door Hardware For Sale
  2. sku: 14483963649130711
  3. SCHLAGE A508-640

SCHLAGE A508-640 Lock Cylinder Spacer

A508-640 Schlage A Series Lock Cylinder Plastic Support Spacer Replacement Part

( Brand: Schlage ), ( Manufacturer Part Number: A508-640 ), ( Type: Cylinder Spacer ), ( Color: White ), ( Material: Plastic ), ( Finish: Matte ), ( Suitable For: Front Entrance Door )

Review SCHLAGE Series Lock Cylinder Plastic Support Spacer Replacement Part

The **Schlage A508-640 Lock Cylinder Spacer** is a precision-engineered, high-performance accessory designed to seamlessly integrate with Schlage s A508 deadbolt cylinder, ensuring optimal functionality and security for residential and light-commercial applications. Crafted from durable, corrosion-resistant materials, this spacer is meticulously manufactured to meet strict industry standards, guaranteeing long-lasting reliability even in demanding environments. Its sleek, minimalist design allows for a clean, unobtrusive installation, maintaining the aesthetic appeal of your door while providing essential structural support. The spacer is engineered to bridge the gap between the cylinder and the door frame, preventing misalignment, reducing wear on the latch mechanism, and enhancing the overall smoothness of operation. Whether retrofitting an existing deadbolt or incorporating it into a new installation, this spacer ensures a precise fit, minimizing the risk of operational issues such as sticking or misalignment over time. Ideal for homeowners seeking enhanced security and durability, contractors performing installations, or property managers maintaining access control systems, the Schlage A508-640 spacer exemplifies the brand s commitment to quality and performance. Its compatibility with Schlage s A508 series deadbolts makes it a versatile solution for a wide range of door types, including wood, metal, and composite materials, while its straightforward installation process ensures minimal disruption to your project timeline. With a focus on both form and function, this spacer is an indispensable component for anyone prioritizing security, ease of use, and long-term reliability in their locking system.

### Pros and Cons of buying a Schlage A508-640 Lock Cylinder Spacer

#### **Pros:**

1. **Compatibility with Schlage Deadbolts** The A508-640 is specifically designed to work with Schlage deadbolts, ensuring a proper fit and secure installation. This reduces the risk of misalignment or operational issues that can arise with generic spacers.

2. **Enhanced Security** A well-fitted cylinder spacer ensures that the deadbolt aligns correctly with the door frame, preventing forced entry attempts from exploiting gaps or misalignments. This contributes to the overall security of the lock mechanism.

3. **Prevents Key Issues** Without the correct spacer, keys may not turn smoothly, or the deadbolt may fail to latch properly. The A508-640 helps maintain smooth operation, reducing wear on the lock mechanism over time.

4. **Easy Installation** The spacer is straightforward to install, typically requiring only basic tools. It fits between the deadbolt and the door frame, ensuring proper alignment without complex adjustments.

5. **Cost-Effective Solution** Compared to replacing an entire deadbolt or hiring a locksmith, purchasing a spacer is a low-cost fix for alignment problems. It extends the lifespan of your existing lock system.

6. **Universal Fit for Schlage Models** While it s designed for specific Schlage deadbolts, it is often compatible with a range of Schlage models, making it a versatile upgrade or replacement part.

7. **Prevents Damage to Door Frames** If a deadbolt is misaligned due to an improper spacer, it can cause unnecessary wear on the door frame or strike plate. The A508-640 helps maintain structural integrity.

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#### **Cons:**

1. **Limited Compatibility** The spacer is only suitable for Schlage deadbolts. If you have a non-Schlage lock, this part will not work, and you may need a different solution. Always verify compatibility before purchasing.

2. **Not a Permanent Fix for Structural Issues** If the door frame or strike plate is damaged or improperly installed, the spacer alone may not resolve the problem. You may still need to adjust the strike plate or reinforce the frame.

3. **Potential Overkill for Minor Misalignment** If the deadbolt is only slightly off-center due to minor wear or installation imperfections, a spacer might be unnecessary. In such cases, a simple adjustment of the strike plate could suffice.

4. **Requires Basic DIY Skills** While installation is simple, those unfamiliar with lock mechanisms might struggle with precise alignment. Incorrect installation could lead to further issues.

5. **Availability and Sourcing** Depending on your location, the A508-640 may not be readily available at all hardware stores. You might need to order it online, which could introduce delays.

6. **Cost of Replacement Parts** If the spacer fails or is damaged, replacing it may require purchasing another one, adding to the long-term cost. However, this is a minor consideration given its low price.

7. **No Warranty on Spacers** Unlike full deadbolt units, spacers often come without a warranty. If they fail prematurely, you may be responsible for the cost of replacement.

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### **Conclusion:**

The **Schlage A5008-640 lock cylinder spacer** is a practical and cost-effective solution for ensuring proper alignment and smooth operation of Schlage deadbolts. Its primary advantage lies in its ability to enhance security by preventing misalignment-related vulnerabilities, while also extending the life of your lock mechanism. The installation is straightforward, and it avoids the need for more expensive repairs or replacements.

However, its usefulness is limited to Schlage-compatible systems, and it may not address deeper structural issues in the door frame. For most homeowners with Schlage deadbolts experiencing alignment problems, this spacer is a reliable and inexpensive fix. If you re unsure about compatibility or installation, consulting a locksmith or Schlage s technical support can provide clarity before purchasing.

### **Recommendation:**

If you have a **Schlage deadbolt** and are experiencing issues such as difficulty turning the key, a loose latch, or visible gaps between the deadbolt and frame, the **A5008-640 spacer is highly recommended**. It is a low-risk, high-reward upgrade that can significantly improve the functionality and security of your lock.

For those without Schlage locks or those dealing with severe frame damage, consider consulting a professional to diagnose the root cause before investing in a spacer. Otherwise, the A5008-640 is a simple yet effective tool for maintaining a secure and well-functioning deadbolt system.

Details:

Schlage A Series Lock Cylinder Plastic Support Spacer A508-640 Replacement Part, In very good pre owned condition, For Orbit Design Knobs, S41 6704 Sunkist.

part #: a508640 price

  • $8.99

specifications locsedoo:

  • brand: Schlage
  • mpn: A508-640
  • type: Cylinder Spacer
  • color: White
  • material: Plastic
  • finish: Matte
  • suitable for: Front Entrance Door

seller locsedoo:

  • rating: 99.8%
  • city: Homer Glen, Illinois
  • # reviews: 3305

payments locsedoo:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

shipping locsedoo:

  • transit: 3-8 Days
  • carrier: USPS
  • type: Calculated
  • cost: $5.07
  • service: USPS Ground Advantage
  • class: Standard

returns locsedoo:

  • policy: Returns Accepted
  • paid by: Seller
  • method: Money back
  • time: 30 Days

offer locsedoo:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
  • started: February 11, 2026

general locsedoo:

  • Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
  • condition: Used
type: cylinder spacer, finish: matte, suitable for: front entrance door,
category: home & garden > building hardware > doors door hardware > door locks lock mechanisms, color: white, material: plastic, sku: 14483963649130711,
Schlage A508-640 Is Similar To:
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1 offer $8.99 USD
  • Used. Offer #1 priced at $8.99 + $5.48 shipping estimate = $14.47* total. S41 6704 xxnxdcg.+$5.48 shipping

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