NATIONAL AEROSPACE STANDARDS NAS4403-4 Bolts

( Brand: National Aerospace Standards ), ( Manufacturer Part Number: NAS4403-4 ), ( Part Type: Bolt )

Review NATIONAL AEROSPACE STANDARDS Bolts 100

National Aerospace Standards (NAS) 4403-4 bolts are high-performance fasteners specifically designed to meet the stringent requirements of the aerospace industry. These bolts are engineered to ensure the utmost level of safety, reliability, and durability in critical applications.

The NAS 4403-4 bolts are made from high-strength alloy steel, ensuring excellent tensile strength and resistance to fatigue. The threads conform to the NAS Class 2A specification, which provides a high degree of thread engagement and ensures secure fastening. The bolts are also heat-treated to enhance their mechanical properties, resulting in superior load-bearing capacity.

The NAS 4403-4 bolts come in various sizes, ranging from M4 to M12, to accommodate different application requirements. The heads of these bolts are either hexagonal or square, depending on the specific application. The hexagonal heads are often preferred for their greater gripping power, while the square heads offer improved accessibility in confined spaces.

The NAS 4403-4 bolts are manufactured under rigorous quality control procedures to ensure consistency and reliability. Each bolt undergoes comprehensive testing, including tensile testing, torque testing, and proof testing, to ensure that it meets the stringent requirements of the NAS 4403-4 standard.

The NAS 4403-4 bolts also feature thread rolling or rolling thread forming, which provides superior thread engagement and reduces the risk of thread galling or stripping. This process also results in improved torque transfer and load-bearing capacity.

In summary, NAS 4403-4 bolts are high-performance fasteners designed to meet the demanding requirements of the aerospace industry. They offer excellent tensile strength, fatigue resistance, and thread engagement, making them ideal for critical applications where safety and reliability are paramount. These bolts are manufactured to the highest standards of quality and undergo rigorous testing to ensure their consistency and reliability.

NAS4403-4 bolts are aerospace-grade fasteners that conform to the National Aerospace and Defense Contractors Accreditation Program (NADCAP) standards. These bolts are widely used in the aerospace industry due to their high strength, reliability, and ability to withstand extreme conditions. However, like any other product, there are pros and cons to consider before buying NAS4403-4 bolts.

1. High Strength: NAS4403-4 bolts are designed to provide high tensile strength, making them suitable for use in applications where the fasteners will be subjected to extreme loads.

2. Reliability: These bolts are manufactured under stringent quality control measures and are subjected to rigorous testing to ensure their reliability and consistency.

3. Corrosion Resistance: NAS4403-4 bolts are typically made from materials that offer excellent corrosion resistance, making them ideal for use in harsh environments.

4. Traceability: Each NAS4403-4 bolt is traceable from the manufacturing process through to the final product, providing peace of mind that the fasteners meet the required standards.

1. Cost: NAS4403-4 bolts are more expensive than standard bolts due to the additional manufacturing costs associated with meeting aerospace standards.

2. Longer Lead Time: Due to the stringent quality control measures and testing requirements, it can take longer to receive NAS4403-4 bolts compared to standard bolts.

3. Limited Availability: NAS4403-4 bolts may not be readily available from local hardware stores or online retailers, and may need to be sourced from specialized aerospace suppliers.

NAS4403-4 bolts offer several advantages, including high strength, reliability, corrosion resistance, and traceability. However, they come with higher costs, longer lead times, and limited availability. If you require fasteners for applications where safety and reliability are critical, NAS4403-4 bolts are an excellent choice. However, if cost is a significant factor, standard bolts may be a more cost-effective solution.

If you are in the aerospace industry or require fasteners for critical applications, NAS4403-4 bolts are the recommended choice. However, if cost is a concern, consider standard bolts for less critical applications. Always ensure that the supplier you choose meets the required standards and can provide the necessary traceability and documentation for the fasteners you purchase.

Details:

Any is for the sole purpose of identifying an item. Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station. 7b1 Aircraft Part For Sale: Bolts Sale for 100. P/N NAS4403-4.

part #: nas44034 prices

• $14.58-$87.33

specifications aviationpar:

• brand: National Aerospace Standards
• mpn: Nas4403-4
• part type: Bolt

general aviationpar:

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

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• credit card: Mastercard
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• wallet: Apple-pay

shipping aviationpar:

• service: Expedited
• class: Expedited
• transit: 5-8 Days
• cost: $5.50
• type: Fixed

seller aviationpar:

• # reviews: 9204
• city: Peoria, Arizona
• rating: 99.9%

offer aviationpar:

• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: August 8, 2025

returns aviationpar:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

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