KWIKSET Square Deadbolt Lip Strike Iron Finish 883351012485 11X 84638-010

( Brand: Kwikset ), ( Manufacturer Part Number: 4638-01 ), ( Model: 4638-01 514 STRIKE ), ( Part Type: Deadbolt Iron ), ( UPC: 883351012485 )

Review KWIKSET 11x Lot Square Deadbolt Full Lip Strike Iron Black Finish

The **Kwikset 4638-01 11x Square Deadbolt with Lip Strike (Part #84638-010, Iron Finish)** is a premium, high-security residential deadbolt designed to elevate both the security and aesthetic appeal of any entry door. Engineered with Kwikset s signature reliability and durability, this deadbolt features a robust **11-inch square latch**, which provides an extended throw for enhanced resistance against forced entry, including prying and shoulder attacks. The **lip strike mechanism** ensures a tight seal against the door frame, further reinforcing security by preventing lateral movement that could compromise the lock s integrity. Constructed from **durable iron alloy**, this deadbolt is built to withstand years of frequent use without warping, rusting, or losing its structural integrity, making it an ideal choice for homeowners seeking long-term performance.

Beyond its security features, the **Iron Finish** delivers a sleek, modern look that complements a wide range of architectural styles, from traditional to contemporary. The matte, industrial-inspired finish resists fingerprints and smudges, maintaining a clean appearance with minimal maintenance. Installation is straightforward, thanks to Kwikset s user-friendly design, which includes a **pre-drilled hole pattern** for easy mounting on standard doors. The deadbolt operates smoothly with a **low-effort turn**, ensuring convenience for all users, while its **anti-sawing latch** adds an extra layer of protection against tools designed to bypass weaker locks. Whether used as a standalone security upgrade or as part of a comprehensive home safety system, the Kwikset 4638-01 combines functionality, strength, and timeless design to deliver peace of mind with every turn of the key.

The Kwikset 4638-01 is a popular deadbolt lock known for its balance of security, ease of use, and affordability. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

1. **Security Features**: The 4638-01 is a Grade 2 deadbolt, which is the highest consumer-grade rating from the American National Standards Institute (ANSI). It offers robust protection against common break-in methods like picking, bumping, and drilling. The inclusion of a lip strike (part number 84638-010) enhances security by reinforcing the door frame, making it more resistant to forced entry.

2. **Durability**: Made from solid brass, the lock is resistant to corrosion and wear, ensuring long-term reliability. The iron finish provides a sturdy, durable surface that can withstand daily use without significant degradation.

3. **Ease of Installation**: Kwikset locks are widely regarded for their straightforward installation process. The 4638-01 comes with detailed instructions, and many homeowners can install it themselves without professional help. The lip strike is designed to be compatible with standard door frames, though some adjustments may be necessary depending on the door s condition.

4. **Compatibility**: This deadbolt is compatible with a wide range of door types and thicknesses, making it a versatile choice for most residential applications. It also works with Kwikset s SmartKey rekeying system, allowing you to change the keys without replacing the lock mechanism.

5. **Keyway Compatibility**: The lock uses a standard pin-tumbler keyway, meaning you can use existing keys or easily rekey the lock to match other locks in your home. This is particularly useful for maintaining a consistent keying scheme throughout your property.

6. **Aesthetic Appeal**: The iron finish offers a classic, timeless look that complements many door styles. It is also available in other finishes like oil rubbed bronze or satin nickel, though the iron finish is particularly durable and resistant to fingerprints and smudges.

7. **Budget-Friendly**: Compared to higher-grade locks (Grade 1 or commercial-grade), the 4638-01 is affordably priced while still providing strong security. It strikes a good balance between cost and performance for most homeowners.

8. **Low Maintenance**: The brass construction and protective finish require minimal upkeep. Regular lubrication of the mechanism (as with any lock) will ensure smooth operation for years.

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1. **Grade 2 Rating**: While the 4638-01 is a solid consumer-grade lock, it is not as robust as Grade 1 or commercial-grade locks. If you live in a high-crime area or prioritize maximum security, you might consider upgrading to a higher-grade lock. Grade 1 locks are more resistant to advanced picking and drilling techniques.

2. **Lip Strike Installation Challenges**: While the lip strike is a security upgrade, installing it can be tricky, especially if your door frame is not in perfect condition. Improper installation can lead to misalignment or difficulty in closing the door. Some homeowners may need to hire a professional to ensure it is installed correctly.

3. **Key Duplication Costs**: If you lose the key, duplicating it may cost more than for some other locks, as the keyway is not as common as those in lower-end locks. However, this is a minor inconvenience compared to the lock s overall performance.

4. **Limited Smart Features**: The 4638-01 is a traditional mechanical deadbolt and does not offer smart home integration (e.g., Wi-Fi, Bluetooth, or compatibility with smart home ecosystems like Apple HomeKit or Google Assistant). If smart features are a priority, you would need to invest in a smart lock or a compatible smart deadbolt.

5. **Potential for Wear Over Time**: Like all mechanical locks, the 4638-01 may experience wear over time, particularly if it is used frequently. Regular maintenance, such as lubrication, is necessary to keep it functioning smoothly.

6. **Finish Scratches**: While the iron finish is durable, it is not scratch-proof. Frequent use or contact with keys can lead to minor scratches over time, though these are generally cosmetic and do not affect performance.

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The Kwikset 4638-01 with the lip strike (84638-010) is an excellent choice for homeowners seeking a reliable, secure, and easy-to-install deadbolt without breaking the bank. Its Grade 2 rating, durability, and compatibility with standard doors make it a practical option for most residential applications. The addition of the lip strike further enhances security by reinforcing the door frame, which is a worthwhile upgrade for those concerned about forced entry.

However, if you require the highest level of security (e.g., in a high-crime area) or want smart home integration, you may need to consider a higher-grade lock or a smart deadbolt. Additionally, the installation of the lip strike can be challenging, so ensure you follow the instructions carefully or consult a professional if needed.

For the average homeowner looking for a balance of security, durability, and affordability, the Kwikset 4638-01 is a highly recommended product.

- You want a secure, durable, and easy-to-install deadbolt for your home.

- You prioritize a traditional mechanical lock without smart features.

- You are on a budget but still want a high-quality, consumer-grade lock.

- Your door frame is in good condition and can accommodate the lip strike installation.

- You live in a high-crime area and want the highest possible security (Grade 1 or commercial-grade locks).

- You want smart home integration (e.g., keyless entry, remote access, or compatibility with smart home platforms).

- You are unsure about installing the lip strike yourself and do not want to risk improper installation.

Details:

11x Lot Kwikset Square Deadbolt Full Lip Strike 84638-010 Iron Black Finish: This is for a Pack of Corner.

part #: 463801 prices

• $19.99-$39.99

specifications locsedoo:

• brand: Kwikset
• mpn: 4638-01
• model: 4638-01 514 Strike
• part type: Deadbolt Iron
• upc: 883351012485

returns locsedoo:

• policy: No Returns

general locsedoo:

• condition: New
• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

seller locsedoo:

• # reviews: 30973
• city: Fort Smith, Arkansas
• rating: 99.8%

offer locsedoo:

• options: Ship-to-home
• sold: 0
• started: April 29, 2026
• quantity: 1
• availability: In Stock

payments locsedoo:

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

shipping locsedoo:

• type: Fixed
• class: Standard, Expedited
• cost: $0.00
• transit: 3-7 Days
• service: Standard, Expedited

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