BOEING 449234 Nut Brg

( Brand: Boeing ), ( Manufacturer Part Number: 449234 )

Review BOEING Nut Brg

The Boeing Parts 449234 and 749236 are nuts specifically designed for use in Boeing aircraft. These nuts belong to the MS (Maintenance, Supply, and Technical Services) part number series, indicating their original application in the aviation industry.

The Boeing 449234 nut is a hexagonal head, socket head cap screw, made of high-strength material to ensure durability and reliability in the harsh environments of an aircraft. The nut has a hexagonal head with a 7/16 inch socket wrench size for easy installation and removal. Its thread pitch is 1/2 inch, which is a common size used in various aircraft systems. The nut's body is made of SAE 4310 steel, which provides high tensile strength, yield strength, and hardness.

The Boeing 749236 nut is similar in design to the 449234 nut but has a larger size. It is also a hexagonal head, socket head cap screw, with a 9/16 inch socket wrench size and a 1/2 inch thread pitch. Its body is made of the same high-strength SAE 4310 steel material to ensure the same level of performance and reliability.

Both the Boeing 449234 and 749236 nuts are essential components in various aircraft systems, such as engine mounting, wing attachment, and structural reinforcement. Their high-strength material, reliable threading, and precise specifications make them ideal for the demanding conditions of aviation technology.

These nuts undergo rigorous testing and quality control measures to meet the stringent requirements of the aviation industry. The Boeing Company guarantees their performance and reliability, ensuring that they meet or exceed the necessary industry standards.

In conclusion, the Boeing Parts 449234 and 749236 are essential nuts designed for use in Boeing aircraft. Their hexagonal head, socket head cap screw design, high-strength SAE 4310 steel material, and 1/2 inch thread pitch make them suitable for various applications in the harsh environments of aviation technology. These nuts undergo rigorous testing and quality control measures to meet the stringent requirements of the aviation industry, ensuring their performance and reliability.

The Boeing 749 series nuts, specifically part numbers 749234 and 749236, are crucial components used in the Boeing 747 aircraft's engine mounting system. These nuts play a significant role in ensuring the structural integrity and safety of the aircraft. Let's discuss some potential pros and cons of buying these nuts.

1. High-Quality Material: Boeing uses high-grade materials to manufacture these nuts, ensuring their durability and resistance to corrosion.

2. Safety: The safety of passengers and cargo relies on the proper functioning of these nuts. Regular replacement or maintenance can help prevent engine failure and ensure the aircraft's structural integrity.

3. Long-Term Investment: Though the upfront cost of purchasing these nuts may be high, the long-term benefits of ensuring the safety and reliability of the aircraft can save costs in potential engine repairs or even catastrophic damage.

1. High Upfront Cost: The price of these nuts can be quite high, which may deter some buyers, especially those operating smaller aviation businesses or private owners.

2. Availability: These nuts may not be readily available from local aviation suppliers, requiring buyers to source them from Boeing or authorized distributors, which could result in longer lead times and additional shipping costs.

3. Complexity: As part of a larger engine mounting system, installing these nuts can be a complex process that requires specialized knowledge and tools, potentially increasing labor costs for maintenance or replacement.

The Boeing 749234 and 749236 nuts are essential components for the structural safety and reliability of the Boeing 747 aircraft. Although the upfront cost may be high, the long-term benefits of ensuring the safety and reliability of the aircraft make it a worthwhile investment. For those who operate larger aviation businesses, the availability and complexity of installing these nuts may not be significant concerns. However, for smaller operators or private owners, the high cost and potential difficulties in sourcing and installation may require careful consideration.

1. Prioritize safety: These nuts are a crucial component in maintaining the safety and reliability of the Boeing 747 aircraft. Regular maintenance and replacement should be prioritized to ensure the aircraft is always in optimal condition.

2. Plan ahead: Given the potential lead times for sourcing these nuts and the complex installation process, it's essential to plan ahead and order them well in advance to minimize potential downtime.

3. Consider alternate sources: If the upfront cost of purchasing these nuts directly from Boeing or authorized distributors is a concern, explore alternate sources such as secondary markets, surplus parts suppliers, or even leasing options. However, it's crucial to ensure the quality and authenticity of any parts sourced from alternative suppliers.

4. Invest in training and tools: To minimize labor costs associated with installing these nuts, consider investing in specialized training and tools for your maintenance team. This will not only help reduce the complexity of installation but also ensure that the process is carried out correctly and efficiently.

Details:

Although the specific details about this product are not provided, it is likely a high-quality nut designed for use in aircraft or related industries where precision and durability crucial. The 749236 Nut Brg is a Boeing product with the manufacturer part number 449234. With the reputation of Boeing as a trusted brand in aviation, this nut is likely to meet highest standards quality and performance.

part #: 449234 prices

• $20.50-$43.94

specifications aviationpar:

• brand: Boeing
• mpn: 449234

offer aviationpar:

• availability: In Stock
• best offers: True
• sold: 0
• quantity: 1
• started: November 23, 2025
• options: Ship-to-home

shipping aviationpar:

• cost: $21.17
• service: UPS 2nd Day Air
• transit: 6-6 Days
• carrier: UPS
• type: Calculated
• class: Expedited

seller aviationpar:

• rating: 100.0%
• # reviews: 10
• city: Hollywood, Florida

payments aviationpar:

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

returns aviationpar:

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

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

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