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BOEING NAS1221R08E4P Embraer Screw Flush Head Embraer/ 3K

Nas1221r08e4p Boeing Embraer/ Screw Flush Head 3k Count

( Brand: Boeing ), ( Manufacturer Part Number: NAS1221R08E4P ), ( Part Type: Screw Head )

Review BOEING Embraer/ Screw Flush Head 3k Count

Introducing the BOEING NAS1221R08E4P Embraer/Screw Flush Head 3K, a high-performance fastener solution designed for aviation applications. This product is a must-have for maintenance professionals and aviation engineers seeking reliability and efficiency in their fastening needs.

The BOEING NAS1221R08E4P Embraer/Screw Flush Head 3K is a part of the NAS (National Aerospace Standard) series, which sets the bar for quality and performance in the aerospace industry. The NAS standard ensures that these fasteners meet the stringent requirements for safety, strength, and durability in the harsh operating conditions of aviation.

This specific model is a flush head screw, which means that the head of the screw sits level with the surface of the material it is fastened to. This design provides several advantages, such as improved aerodynamics, reduced drag, and a cleaner appearance. The screw's head is resiliently domed to prevent the head from being deformed during the installation process, ensuring a snug fit and a secure hold.

The BOEING NAS1221R08E4P Embraer/Screw Flush Head 3K is made of 3003 aluminum alloy, offering excellent strength-to-weight ratio and corrosion resistance. The screw's thread is designed to AN (Aerospace Standard) specifications, ensuring compatibility with various aircraft structures.

To ensure easy and efficient installation, the BOEING NAS1221R08E4P Embraer/Screw Flush Head 3K comes with a self-clinching nut. This nut, also made of aluminum alloy, is designed to deform and clinch itself to the material, forming a strong bond between the screw and the structure. This feature eliminates the need for separate nut installation, saving time and labor costs during the maintenance process.

The BOEING NAS1221R08E4P Embraer/Screw Flush Head 3K is available in various lengths to accommodate different applications. Each screw comes with an accompanying washer and a torque wrench cap to ensure a proper installation process.

In summary, the BOEING NAS1221R08E4P Embraer/Screw Flush Head 3K is a high-quality, reliable, and efficient fastener solution designed for aviation applications. Its flush head design, aluminum alloy construction, self-clinching nut, and AN thread specifications make it an essential tool for any maintenance professional or aviation engineer.

The Boeing NAS1221R08E4P Embraer/Screw Flush Head 3k is a type of fastener used in aerospace industry for attaching panels and structures to aircraft. Here are some pros and cons of buying this type of fastener:

Pros:

1. High Strength: These fasteners offer high tensile strength and can withstand the extreme conditions of the aerospace environment, including high temperatures and stresses.

2. Corrosion Resistance: The materials used in these fasteners are resistant to corrosion, which is essential in the aerospace industry where the environment can be harsh and unforgiving.

3. Precision: The flush head design ensures that the panels are flush with the surface of the aircraft, giving it a smooth and aerodynamic finish.

4. Reliability: These fasteners have a proven track record in the aerospace industry and are known for their reliability and durability.

5. Compliance: These fasteners meet the stringent requirements of the aerospace industry and are approved for use in aircraft manufacturing and maintenance.

Cons:

1. Cost: These fasteners are more expensive than standard fasteners due to their high strength, corrosion resistance, and precision design.

2. Availability: These fasteners may not be readily available from local hardware stores or suppliers and may require special ordering.

3. Handling: Due to their small size and precision design, these fasteners require special handling tools and techniques to install and remove them properly.

Conclusion:

The Boeing NAS1221R08E4P Embraer/Screw Flush Head 3k is a high-performance fastener designed specifically for the aerospace industry. While it offers numerous advantages such as high strength, corrosion resistance, precision, reliability, and compliance, it also comes with some disadvantages such as cost, availability, and handling requirements.

Recommendation:

If you are in the aerospace industry or working on an aircraft project, then the Boeing NAS1221R08E4P Embraer/Screw Flush Head 3k is an excellent choice for your fastening needs. However, if you are working on a smaller project or have a limited budget, then standard fasteners may be a more cost-effective option. It is essential to consider the specific requirements of your project and weigh the pros and cons before making a decision.

Details:

Align Aerospace. Confirmed and cleared with the recipient. Heartland Precision Fasteners. Contact for an offer.

part #: nas1221r08e4p price

  • $700.00

specifications aviationpar:

  • brand: Boeing
  • mpn: Nas1221r08e4p
  • part type: Screw Head

general aviationpar:

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

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  • credit card: Visa
  • wallet: Apple-pay

seller aviationpar:

  • rating: 100.0%
  • city: Chatsworth, Georgia
  • # reviews: 351

returns aviationpar:

  • policy: No Returns

offer aviationpar:

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

shipping aviationpar:

  • class: Expedited
  • cost: $0.00
  • transit: 3-8 Days
  • carrier: USPS
  • type: Calculated
  • service: USPS Priority Mail
part type: screw head,
category: auto parts > aviation parts accessories > parts, sku: 18910589239856771,
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1 offer $700.00 USD
  • New. Offer #1 priced at $700.00 + $16.77 shipping estimate = $716.77* total. (3,175 count) Confirmed and cleared with the recipient.+$16.77 shipping

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