1. Home Building & Hardware Parts
  2. sku: 10634491140850663
  3. NATIONAL HARDWARE N100-392

NATIONAL HARDWARE N100-392 Bolt 3/8

N100-392 National Hardware Eye Bolt 3/8 X 5 Inch -

( Brand: National Hardware ), ( Type: Hardware Farm Supplies Spring, Hook, Eye U Bolt Eye Bolts, J- ), ( Manufacturer Part Number: N100-392 )

Review NATIONAL HARDWARE Eye Bolt 3/8 Inch

National N100-392 Bolt - 3/8 Inch, 13/16 Inch Thread Length, High Tensile Strength

The National N100-392 bolt is a versatile fastener, suitable for various industrial and mechanical applications. This bolt comes with a nominal size of 3/8 inch and features a thread length of 13/16 inches. It is designed to provide exceptional tensile strength, making it an ideal choice for applications that require high load-bearing capacity.

This bolt conforms to the National Fastener Manufacturers Association (NFMA) standard, ensuring consistency and quality. The N100-392 is manufactured using high-strength steel, which undergoes a thorough heat treatment process to enhance its mechanical properties. The result is a bolt that boasts impressive tensile strength, with a minimum yield strength of 120,000 psi (827 MPa).

The threading on this bolt adheres to the UNC (Unified National Coarse) thread series, allowing it to be used with corresponding threaded components. The bolt head is designed to be hexagonal in shape, enabling easy engagement with socket wrenches and other hexagonal tools for efficient installation and removal.

The National N100-392 bolt offers excellent resistance to corrosion, thanks to its protective zinc coating. This coating shields the bolt from the elements, preventing rust and other forms of damage in humid or harsh environments. The zinc finish also facilitates easier assembly, as it provides a clear indication of thread engagement during installation.

In summary, the National N100-392 bolt is a robust and reliable fastener, suitable for applications that demand high tensile strength, corrosion resistance, and consistent threading. Its 3/8 inch nominal size and 13/16 inch thread length make it a versatile option for a wide range of industrial and mechanical projects.

Pros and Cons of Buying NATIONAL N100-392 Bolt for 3/8 Inches: A Detailed Analysis

Introduction:

The NATIONAL N100-392 bolt is a commonly used fastener for various applications, particularly in the automotive industry. This bolt comes in a 3/8 inch size and is known for its strength and durability. However, like any other product, it has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying a NATIONAL N100-392 bolt for 3/8 inches.

Pros:

1. High Tensile Strength: The NATIONAL N100-392 bolt is made of high-strength steel, which makes it ideal for use in heavy-duty applications. Its high tensile strength allows it to withstand significant loads without failing.

2. Corrosion Resistance: These bolts are often coated with a protective layer, such as zinc or zinc-nickel, to prevent corrosion. This coating enhances the bolt's resistance to harsh environments, ensuring longer service life.

3. Widely Available: The NATIONAL N100-392 bolt is a popular fastener, and it is readily available from various suppliers. This widespread availability makes it a convenient choice for many applications.

4. Cost-Effective: Compared to other high-strength bolts, the NATIONAL N100-392 bolt is relatively affordable. Its cost-effectiveness makes it an attractive option for many budget-conscious consumers.

Cons:

1. Requires Proper Torquing: Like all bolts, the NATIONAL N100-392 bolt must be properly torqued to ensure adequate clamping force. Failure to do so can result in loose connections and potential failure under load.

2. May Strip Threads: Over-torquing or using the wrong torque wrench can cause the threads to strip, rendering the bolt useless. Proper installation techniques and the use of appropriate tools are essential to prevent this issue.

3. May Not Be Suitable for High-Temperature Applications: While the NATIONAL N100-392 bolt is strong and durable, it may not be suitable for high-temperature applications. For such applications, specialized high-temperature bolts are recommended.

Conclusion:

The NATIONAL N100-392 bolt offers several advantages, including high tensile strength, corrosion resistance, widespread availability, and cost-effectiveness. However, it also comes with some drawbacks, such as the requirement for proper torquing, the risk of stripped threads, and its limited suitability for high-temperature applications.

Recommendation:

Based on the analysis above, the NATIONAL N100-392 bolt is an excellent choice for applications that require a strong, corrosion-resistant fastener in a 3/8 inch size. However, it is crucial to use appropriate installation techniques to ensure proper torquing and prevent stripped threads. For high-temperature applications, other specialized bolts may be more suitable.

In conclusion, the NATIONAL N100-392 bolt is a reliable and cost-effective fastener for various applications. While it has some limitations, its advantages outweigh its disadvantages. As long as proper installation techniques are used, this bolt can provide robust and long-lasting performance.

part # n100392 price

  • $10.00

specifications buildoffal:

  • brand: National Hardware
  • type: Hardware Farm Supplies Spring, Hook, Eye U Bolt Eye Bolts, J-
  • manufacturer part number: N100-392

general buildoffal:

  • Home, Furniture DIY > DIY Materials > Other DIY Materials
  • condition: New

shipping buildoffal:

  • type: Fixed
  • service: Economy Int'l Postage
  • transit: 29-44 Days
  • cost: $4.01
  • class: Economy

offer buildoffal:

  • started: December 14, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

seller buildoffal:

  • # reviews: 13934
  • rating: 98.8%

payments buildoffal:

  • credit card: Diners-club
  • wallet: Apple-pay

returns buildoffal:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
type: hardware farm supplies spring, hook, eye u bolt eye bolts, j-,
category: home & garden > home, furniture diy > diy materials, sku: 10634491140850663,

National Hardware N100-392 Is Similar To:

buildoffal logo
1 offer $10.00 USD
  • Offer #1: $10.00 price + $16.45 delivery = $26.45* total.+$16.45 shipping