NATIONAL AEROSPACE STANDARDS NAS1607-48 Mil Aircraft Close 5X Tolerance Screw Bolt Countersunk 7/16-20X1.29

( Brand: National Aerospace Standards ), ( Manufacturer Part Number: NAS1607-48 ), ( Part Type: Screw Bolt ), ( Size: 7-16/20 X 1.22 ), ( Nsn: 5305-01-204-3313 )

Review NATIONAL AEROSPACE STANDARDS 5x Pc Lot Mil Spec Aircraft Close Tolerance Screw Bolt Countersunk 7/16-20x1.29

Introducing the National Aerospace Standards (NAS) compliant 5x mil specification close tolerance screw bolt with a countersunk head, measuring 7/16-20x1.29. This fastener is meticulously engineered to meet the stringent requirements of the aviation industry, ensuring the highest level of safety and reliability.

The NAS1607-48 standard specification applies to this screw bolt, which guarantees its compatibility with various aerospace applications. Manufactured from premium quality materials, this bolt undergoes rigorous testing to ensure it meets the close tolerance specifications, providing a superior fit and enhanced load-bearing capacity.

The countersunk head design allows for a flush surface when installed, making it an ideal choice for applications where a smooth exterior is essential. The 7/16-20 thread pitch and 1.29 inches length offer versatility in various applications, providing a secure connection in demanding environments.

With a mil-spec coating, this screw bolt boasts enhanced corrosion resistance, ensuring its longevity and reliability even in harsh conditions. Its 5x mil designation indicates that it undergoes additional testing and inspection to meet the highest standards, providing peace of mind for critical applications.

In summary, the NAS1607-48 5x mil specification close tolerance screw bolt with a countersunk head, measuring 7/16-20x1.29, is a reliable, high-performance fastener designed specifically for the aviation industry. Its adherence to NAS standards, close tolerance specifications, and corrosion-resistant coating make it an excellent choice for applications where safety, reliability, and durability are paramount.

Buying National Aerospace Standards (NAS) 1607-48 5x mil aircraft close tolerance screw bolts with a countersink head and a size of 7/16-20x1.29 involves considering several pros and cons. These bolts are designed to meet the stringent requirements of the aerospace industry, ensuring high precision and reliability.

1. High Precision: NAS 1607-48 bolts are designed to meet exacting specifications, ensuring a high degree of precision and accuracy. This makes them suitable for use in critical applications where tight tolerances are essential.

2. Durability: These bolts are made from high-quality materials that are designed to withstand the rigors of aerospace applications. They are resistant to corrosion, wear, and fatigue, making them ideal for use in harsh environments.

3. Safety: NAS 1607-48 bolts are designed to meet the highest safety standards. They undergo rigorous testing to ensure that they can withstand the stresses and loads that they will be subjected to in aerospace applications.

4. Interchangeability: NAS standards ensure that bolts of the same size and type can be used interchangeably across different applications and manufacturers. This can save time and reduce inventory costs.

1. Cost: NAS 1607-48 bolts are more expensive than their commercial-grade counterparts due to their high-quality materials and rigorous testing requirements. This may make them less cost-effective for some applications.

2. Availability: Due to their specialized nature, NAS 1607-48 bolts may not be readily available from local hardware stores or suppliers. This may require additional time and effort to source them.

3. Complexity: The specifications for NAS 1607-48 bolts are complex, and it may require specialized knowledge to select the correct bolts for a particular application.

NAS 1607-48 5x mil aircraft close tolerance screw bolts with a countersink head and a size of 7/16-20x1.29 offer several advantages, including high precision, durability, safety, and interchangeability. However, they also come with some disadvantages, such as cost, availability, and complexity. Ultimately, the decision to buy these bolts depends on the specific requirements of the application and the resources available to source and install them.

If the application requires the use of high-precision, high-strength bolts that can withstand harsh environments, then NAS 1607-48 bolts are an excellent choice. However, if cost is a significant factor, or if the application does not require the same level of precision and strength, then commercial-grade bolts may be a more cost-effective option. It is essential to carefully evaluate the specific requirements of the application and consult with a qualified supplier or engineer to determine the best option.

Details:

Specification Data MIL-S-5626 military specification 1ST material response or MIL-S-5000 2ND MIL-S-6049 3RD. 5x PC Lot Mil Spec Aircraft Close Tolerance Screw Bolt CounterSunk 7/16-20x1.29: Mil-Spec. National Aerospace Standards part number NAS1607-48. Flat countersunk.

Thread length .

part #: nas160748 price

• $49.99

specifications aviationpar:

• brand: National Aerospace Standards
• mpn: Nas1607-48
• part type: Screw Bolt
• size: 7-16/20 X 1.22
• nsn: 5305-01-204-3313

general aviationpar:

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

seller aviationpar:

• city: Fort Smith, Arkansas
• # reviews: 31840
• rating: 99.9%

offer aviationpar:

• availability: In Stock
• sold: 0
• quantity: 8
• options: Ship-to-home
• started: May 26, 2026

shipping aviationpar:

• transit: 4-9 Days
• cost: $0.00
• type: Fixed
• class: Standard, Expedited
• service: Standard, Expedited

payments aviationpar:

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

returns aviationpar:

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

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