HARDWARE AN5-51A Bolt

( Brand: Hardware ), ( Manufacturer Part Number: AN5-51A ), ( Part Type: Bolt )

Review HARDWARE Bolt

The AN5-51A bolt is a type of fastener specifically designed for use in aerospace and high-performance automotive applications. This bolt is made of high-strength material, typically made of SAE 5142 or 7075-T6 aluminum alloy, ensuring superior strength and durability.

The AN5-51A bolt features a fine thread pitch of 1.00 pitch x 20 threads per inch (TPI), providing a good balance between strength and ease of installation. The threads are rolled, ensuring a uniform and consistent thread profile. The head of the bolt is a Type A, which is a flat, washer-sealed design. This type of head allows for the use of standard washers for sealing and provides good accessibility for installation.

The shank of the AN5-51A bolt is cylindrical in shape with a nominal diameter of 0.375 inches (9.525mm). The length of the bolt can vary depending on the specific application, but a common length is 1.5 inches (38.1mm). The bolt also features a hexagonal shape at the end of the shank, providing a good grip for use with socket wrenches or other hexagonal-shaped tools.

The AN5-51A bolt is designed to withstand high loads and stresses, making it ideal for use in critical applications where safety and reliability are paramount. The fastener is also coated with a protective finish, such as zinc or cadmium, to provide corrosion resistance and extend the life of the bolt.

In summary, the AN5-51A bolt is a high-strength, fine-threaded fastener with a Type A head and cylindrical shank, designed for use in aerospace and high-performance automotive applications. It provides superior strength, durability, and corrosion resistance, making it a reliable choice for critical fastening applications.

Buying a 5-51A bolt involves weighing the potential benefits against the drawbacks to determine if it's the right choice for your specific application. Here are some pros and cons to consider:

1. High Strength: The 5-51A bolt is known for its high tensile strength, making it an excellent choice for applications requiring a strong fastener.

2. Widely Used: This type of bolt is commonly used in various industries, including aerospace, automotive, and construction, due to its versatility and reliability.

3. Self-Locking: The 5-51A bolt's unique design allows it to self-lock when tightened, ensuring a secure connection between the bolt and the nut or other fastening components.

4. Corrosion Resistance: The bolts are often made from high-quality materials that resist corrosion, extending their lifespan and ensuring reliability in harsh environments.

1. Cost: The high strength and durability of 5-51A bolts come at a cost. They are more expensive than standard bolts due to their superior materials and manufacturing processes.

2. Special Tools: To install and remove 5-51A bolts, you may need specialized tools, which can add to the overall cost and complexity of the project.

3. Limited Availability: These bolts may not be readily available in local hardware stores or online marketplaces, requiring you to source them through specialized suppliers or distributors.

In conclusion, the 5-51A bolt offers several advantages, including high strength, self-locking design, and corrosion resistance. However, it also comes with some drawbacks, such as cost, limited availability, and the need for special tools. Ultimately, the decision to purchase a 5-51A bolt depends on the specific requirements of your application and the trade-offs you're willing to make.

If your project demands a strong, reliable, and self-locking fastener in a harsh environment, the benefits of a 5-51A bolt may outweigh the costs. On the other hand, if you're working on a budget or the application doesn't require the advanced features of a 5-51A bolt, you may want to consider alternative options.

My recommendation would be to carefully evaluate the specific needs of your project and weigh the pros and cons before making a decision on purchasing a 5-51A bolt. If the benefits align with your requirements, then it might be the right choice for you. Otherwise, consider exploring other options that may better fit your project's needs and budget.

Details:

Most orders ship the same day if placed before 1 PM EST. Bolt AN5-51A. Why pilots choose us: Same-day shipping on most orders placed before 1 PM EST.

part #: an551a prices

• $15.99-$993.64

specifications pilogear:

• brand: Hardware
• mpn: An5-51a
• part type: Bolt

payments pilogear:

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

offer pilogear:

• options: Ship-to-home
• started: October 22, 2025
• quantity: 1
• sold: 0
• availability: In Stock

general pilogear:

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

returns pilogear:

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

seller pilogear:

• # reviews: 14809
• city: Melbourne
• rating: 99.5%

shipping pilogear:

• transit: 2-6 Days
• class: Standard, Expedited
• type: Fixed
• cost: $0.00
• service: Standard, USPS Priority Mail, USPS Priority Mail Express
• carrier: USPS

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