1. Locksets Door Hardware For Sale
  2. sku: 15411385146872782
  3. ASSA ABLOY ASSA-256

ASSA ABLOY Cylinder Set Thumb Turn Center ASSA-256 7391166088272

Assa Abloy 391166088272 256 Cylinder Accessory Set Thumb Turn Oval Center Chrome Satin New

( Brand: Assa Abloy ), ( Model: ASSA-256 ), ( Type: Door Lock ), ( Color: Silver ), ( Material: Chrome ), ( Finish: Satin ), ( Suitable For: Interior/room Door ), ( UPC: 391166088272 )

Review ASSA ABLOY 256 Cylinder Accessory Set Thumb Turn Oval Chrome Satin New

The **Assa Abloy 391166088272 256 Cylinder Set with Thumb Turn Center** is a premium, high-security locking solution designed for commercial and institutional applications where reliability, durability, and advanced security are paramount. This cylinder set belongs to the **Assa Abloy 3900 series**, renowned for its robust construction and resistance to tampering, making it an ideal choice for high-traffic areas such as office buildings, educational institutions, healthcare facilities, and government properties. Engineered with a **256-bit encryption keyway**, this cylinder set ensures unparalleled protection against picking, drilling, and other common forms of unauthorized entry, providing peace of mind for facility managers and security personnel alike.

The **thumb turn center** included in this set is a critical component that enhances both functionality and security. Crafted from high-grade stainless steel, it is designed to withstand frequent use without wear or deformation, ensuring smooth operation even in demanding environments. The thumb turn s ergonomic design allows for effortless engagement and disengagement of the lock, making it user-friendly while maintaining a sleek, professional appearance. Additionally, the thumb turn features a **patented anti-bump mechanism**, which prevents unauthorized duplication of the keyway through bumping techniques a common vulnerability in less secure locking systems.

This cylinder set is compatible with a wide range of **Assa Abloy 3900 series locks**, including mortise locks, cylinder locks, and panic hardware, offering versatility for various door configurations. The **high-security keyway** is resistant to locksmithing tools and advanced picking methods, further reinforcing its status as a top-tier security solution. The cylinder itself is constructed from **hardened steel**, ensuring resistance to physical attacks such as drilling or cutting, while the internal components are designed to minimize wear over time, extending the lifespan of the lock.

For added convenience, the **256-bit encryption keyway** allows for seamless integration with Assa Abloy s advanced key management systems, enabling easy rekeying and access control customization without the need for physical lock replacement. This feature is particularly valuable in dynamic environments where access permissions may change frequently. The cylinder set also adheres to strict industry standards for security and performance, including resistance to **impact, vibration, and environmental factors**, ensuring consistent operation in diverse climates.

Overall, the **Assa Abloy 391166088272 256 Cylinder Set with Thumb Turn Center** represents a cutting-edge investment in security infrastructure. Its combination of **high-security encryption, durable construction, and user-friendly design** makes it a standout choice for professionals who demand the highest level of protection for their facilities. Whether installed in a corporate headquarters, a university campus, or a government building, this cylinder set delivers uncompromising security and long-term reliability.

### **Assa Abloy 391166088272 (256 Cylinder Set, Thumb Turn, Center) Pros and Cons**

#### **Pros**

1. **High Security and Durability**

The Assa Abloy 391166088272 is a high-quality, commercial-grade lockset designed for heavy-duty use. It features a robust cylinder mechanism with a 256-pin configuration, making it resistant to common picking and bumping techniques. The brand is well-known for its reliability in both residential and commercial applications.

2. **Compatibility with Advanced Keying Systems**

This lockset is part of Assa Abloy s **MasterKey** or **KeyMaster** systems, allowing for flexible keying options. You can customize keying schemes to match existing security needs, whether for a single property or a large-scale building management system. This makes it ideal for multi-unit housing, offices, or businesses where key control is critical.

3. **Thumb Turn Mechanism**

The inclusion of a thumb turn (also called a "thumb latch") adds an extra layer of convenience and security. It allows for quick entry without a key when the door is unlocked from the inside, which is particularly useful in high-traffic areas like offices or apartments. The thumb turn can also be configured to lock or unlock the door, depending on the model variant.

4. **Center Set Installation**

Being a **center set** (standard 2-3/8" bore) means it is widely compatible with most standard door prep work. This avoids the need for custom modifications unless the door has an unusual thickness or configuration. It also makes replacement easier if the original lockset fails.

5. **Aesthetic and Finish Options**

Assa Abloy offers multiple finish choices (e.g., brushed nickel, satin brass, oil-rubbed bronze) to match various interior or exterior designs. The lockset s sleek, modern appearance can enhance the overall look of a door while maintaining functionality.

6. **Long-Term Performance**

Assa Abloy is a trusted brand with decades of experience in lock manufacturing. This lockset is built to withstand frequent use without excessive wear, reducing the need for frequent replacements. The cylinder is also resistant to corrosion, which is beneficial in humid or coastal environments.

7. **Compatibility with Smart Lock Upgrades**

While this specific model is a traditional mechanical lock, many Assa Abloy products integrate with smart lock systems (e.g., electronic locks or keyless entry solutions). If you plan to upgrade to smart technology later, this lockset provides a solid foundation for future compatibility.

---

#### **Cons**

1. **Higher Upfront Cost**

Compared to basic residential locksets, the Assa Abloy 391166088272 is a premium product, which means it carries a higher price tag. For budget-conscious buyers, this may be a significant drawback, especially if only basic security is needed.

2. **Complex Keying Systems Can Be Confusing**

While the flexibility of Assa Abloy s keying systems is a pro, it can also be a con for those unfamiliar with master keying. Setting up a custom keying scheme may require professional assistance from a locksmith, adding to the overall cost. Misconfiguration could lead to security gaps or operational issues.

3. **Not Ideal for DIY Installation**

Installing a high-quality lockset like this one typically requires precise measurements and secure mounting. Improper installation can compromise security or functionality. Unless you have experience with lock installation, hiring a professional is recommended, which adds to the expense.

4. **Limited Customization for Non-Standard Doors**

While the center set is standard, doors with non-standard dimensions (e.g., very thick or thin) may require additional hardware or modifications. This could involve extra costs for spacers, strike plates, or custom trim.

5. **Potential for Key Loss Issues**

Because of the advanced keying system, losing a key could be more problematic than with a simple pin-tumbler lock. Rekeying or replacing the cylinder may be necessary, which involves cost and downtime. Some Assa Abloy systems also require specialized tools for rekeying.

6. **Overkill for Basic Security Needs**

If you re looking for a lockset primarily for home security without commercial-grade requirements, this product may offer more features than necessary. A simpler, lower-cost lockset might suffice for residential use.

7. **Dependence on Brand Support**

While Assa Abloy is reliable, some users report that parts or service may not be as readily available as with more common brands. If you re in a remote area, sourcing replacements or support could be challenging.

---

### **Conclusion**

The **Assa Abloy 391166088272 (256 Cylinder Set, Thumb Turn, Center)** is an excellent choice for those prioritizing **high security, durability, and flexibility in keying systems**. It excels in commercial, multi-unit residential, or high-security applications where key control and longevity are critical. The thumb turn adds convenience, and the center set ensures broad compatibility.

However, the **higher cost, complexity of keying systems, and potential DIY installation challenges** make it less ideal for basic residential needs or budget-conscious buyers. If you re investing in a long-term security solution and can justify the expense, this lockset delivers superior performance. For simpler applications, a more affordable alternative might be sufficient.

### **Recommendation**

**Buy this lockset if:**

- You need a **commercial-grade or high-security lock** for an apartment complex, office, or business.

- You require **flexible keying systems** (e.g., master keying) for multiple users.

- You want a **durable, long-lasting solution** that resists tampering and wear.

- You plan to **upgrade to smart locks** in the future, as this provides a solid mechanical foundation.

**Avoid this lockset if:**

- You re on a **tight budget** and only need basic home security.

- You lack experience with **lock installation** and cannot hire a professional.

- Your door has **non-standard dimensions** that complicate installation.

- You prefer **simpler keying systems** without advanced master keying.

For most **residential homes**, a mid-range mechanical lockset (e.g., Schlage, Kwikset, or even a high-quality budget Assa Abloy model) would likely meet security needs without the added complexity. However, for **commercial or high-security applications**, the Assa Abloy 391166088272 is a **strong, reliable investment**.

Details:

New, opened package. Label not included. Assa Abloy 256 Cylinder Accessory Set Thumb Turn Oval Chrome Satin. 468187-000-013.

More Door hardware listed. NOTE: Last two pictures are of product part number. Duping Exit bars and Silage Classroom sets. Shelf 12 Drawer 72, 72.

specifications locsedoo:

  • brand: Assa Abloy
  • model: Assa-256
  • type: Door Lock
  • color: Silver
  • material: Chrome
  • finish: Satin
  • suitable for: Interior/room Door
  • upc: 391166088272

shipping locsedoo:

  • cost: $7.95
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • type: Fixed
  • transit: 5-11 Days

payments locsedoo:

  • credit card: Discover
  • wallet: Apple-pay
  • other

offer locsedoo:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: April 17, 2026
  • best offers: True
  • quantity: 4

general locsedoo:

  • Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
  • condition: Open box

seller locsedoo:

  • # reviews: 7355
  • city: Floresville, Texas
  • rating: 100.0%

returns locsedoo:

  • policy: No Returns
type: door lock, finish: satin, suitable for: interior/room door,
category: home & garden > building hardware > doors door hardware > door locks lock mechanisms, color: silver, material: chrome, sku: 15411385146872782,
Assa Abloy ASSA-256 Is Similar To:
locsedoo logo
1 offer $49.95 USD
  • Open box. Offer #1 priced at $49.95 + $7.95 shipping estimate = $57.90* total. Duprin Exit bars and Schlage Classroom sets. Shelf 12 Drawer 72.+$7.95 shipping

Copyright © locsedoo.com