HOWMET BACB31E8K7 Lockbolt Titanium Alloy

( Brand: Howmet ), ( Manufacturer Part Number: BACB31E8K7 ), ( Compatible Make: Boeing )

Review HOWMET Qty Lockbolt System Titanium Alloy fits 400

The Howmet BACB31E8K7 400 Lockbolt Titanium Alloy is a high-performance fastener engineered for applications that require exceptional strength, durability, and corrosion resistance. This fastener is manufactured by Howmet, a leading supplier of advanced materials and components for the aerospace and industrial markets.

The BACB31E8K7 Lockbolt is made from Titanium Alloy, specifically grade 400. This alloy is known for its exceptional strength-to-weight ratio, making it an ideal choice for applications where weight reduction is essential. The fastener's body is forged from the titanium alloy using advanced manufacturing techniques, ensuring a uniform and consistent microstructure that delivers superior mechanical properties.

The Lockbolt design of this fastener offers both bolt and nut functions in one component, eliminating the need for separate fasteners. The bolt section engages the threads of the mating component, while the nut section locks down the assembly once the bolt is tensioned. With the Lockbolt, installation and removal are simplified, as there's no need to loosen the nut during bolt replacement.

The titanium alloy used in the BACB31E8K7 Lockbolt exhibits excellent corrosion resistance, making it suitable for use in harsh environments where exposure to moisture, salt, and other corrosive agents is common. The alloy forms a thin, tenacious oxide layer on its surface that protects it from further corrosion.

Additionally, the BACB31E8K7 Lockbolt has a hexagonal head for easy application of torque during installation. The fastener is available in various lengths to accommodate different applications, and its high strength allows for a smaller diameter than traditional bolts, reducing the overall weight and size of the assembly.

In summary, the Howmet BACB31E8K7 400 Lockbolt Titanium Alloy is a versatile and high-performance fastener that offers exceptional strength, durability, and corrosion resistance. Its innovative Lockbolt design simplifies installation and removal, while its lightweight titanium alloy body reduces overall assembly weight. This fastener is an excellent choice for demanding applications in the aerospace, industrial, and other industries that require reliable and long-lasting fasteners.

The Howmet BACB31E8K7 400 lockbolt made of titanium alloy is a high-strength fastener commonly used in aerospace and other industries that require lightweight and durable components. Here are some pros and cons of buying this fastener:

1. High Strength: Titanium alloy is known for its high strength-to-weight ratio. This fastener can withstand significant loads while being lighter than its steel counterparts.

2. Corrosion Resistance: Titanium alloy is highly resistant to corrosion, making it an ideal choice for applications in harsh environments.

3. Heat Resistance: Titanium alloy has excellent heat resistance, making it suitable for use in high-temperature applications.

4. Lightweight: The lightweight nature of this fastener can lead to fuel savings in aerospace applications, as well as reduced transportation costs.

5. Long Service Life: Due to its high strength and corrosion resistance, this fastener can last longer than other types of fasteners, reducing the need for frequent replacements.

1. Cost: Titanium alloy is an expensive material, and this fastener is no exception. The cost of this fastener can be several times higher than that of a steel fastener of comparable size and strength.

2. Manufacturing Complexity: Titanium alloy is more difficult to work with than steel, and manufacturing this fastener can be more complex and time-consuming.

3. Limited Availability: Due to its high cost and manufacturing complexity, this fastener may not be readily available from all suppliers, making it more challenging to source.

4. Installation Challenges: The high strength of this fastener can make it more challenging to install than a standard steel fastener, requiring specialized tools and techniques.

The Howmet BACB31E8K7 400 lockbolt made of titanium alloy is a high-performance fastener suitable for applications in aerospace and other industries that require lightweight, corrosion-resistant, and high-strength components. However, its high cost, manufacturing complexity, limited availability, and installation challenges may make it a less practical choice for some applications.

If the application requirements align with the benefits of using a titanium alloy fastener, it is recommended to consider the cost-effectiveness of the application as a whole. The potential fuel savings, extended service life, and improved performance may outweigh the initial cost of the fastener. However, if cost is a significant concern, it may be worth considering alternative materials or fastener designs that offer similar performance at a lower cost.

Details:

1 PACK OF 4 QTY 400 Howmet BACB31E8K7 Lockbolt System, Titanium Alloy.

part #: bacb31e8k7 price

• $351.86

specifications aviationpar:

• for models: 400
• brand: Howmet
• mpn: Bacb31e8k7
• compatible make: Boeing

offer aviationpar:

• quantity: 5
• started: December 27, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

shipping aviationpar:

• cost: $0.00
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 5-12 Days
• type: Fixed

returns aviationpar:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

payments aviationpar:

• other
• wallet: Google-pay
• credit card: Visa

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New

seller aviationpar:

• # reviews: 24752
• rating: 99.4%
• city: North Salt Lake, Utah

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