DORMAN 433-012BX Hex Lock Nuts Ring 12MM

( Brand: Dorman ), ( Manufacturer Part Number: 433-012BX ), ( Package Contents: 12 Nylon Lock Nuts ), ( Callout Size: M12-1.25 ), ( Material: Steel ), ( Cs-sku: 591 ), ( Metric Or Sae: Metric ), ( Thread Type: Extra Fine ), ( Part Type: Multi-purpose Nut ), ( Type: Hardware, Fasteners And Fittings )

Review DORMAN Hex Lock Nuts Nylon Ring class Height 12mm

Introducing the Dorman 433-012BX Hex Lock Nuts, a reliable and robust solution for securing various automotive and industrial applications. These hex lock nuts, also known as Class 12 hex nuts, are engineered to provide superior strength and durability.

Each nut in this set measures 12mm in diameter and features a hexagonal recess on the top for use with a hex wrench or socket, ensuring a secure and snug fit. With a Class 12 grade, these nuts offer enhanced load-bearing capacity and corrosion resistance, making them ideal for high-stress environments and extreme weather conditions.

Manufactured from premium quality steel, these hex lock nuts are designed to withstand the test of time and resist the effects of rust and corrosion. The chamfered edge on the underside of each nut facilitates easy installation and removal, while the uniform finish ensures a neat and professional appearance.

The Dorman 433-012BX Hex Lock Nuts are the perfect replacement for worn-out or damaged nuts on various automotive and industrial components. They are suitable for a wide range of applications, including but not limited to, engine components, suspension systems, and transmission systems.

In summary, the Dorman 433-012BX Hex Lock Nuts are an essential addition to any toolkit or repair project. Their superior strength, durability, and ease of use make them an excellent choice for ensuring the safety and functionality of various components in automotive and industrial applications.

Dorman 433-012BX Hex Lock Nuts (Ring Class, 12mm) are a type of fastener commonly used for securing various automotive parts. Here are some pros and cons to help you make an informed decision before making a purchase.

1. High Strength: Hex lock nuts, also known as Class 12.9 or Class 12.9x1.5, are known for their high strength and load-bearing capacity, making them an ideal choice for automotive applications where security and durability are crucial.

2. Corrosion Resistance: These nuts are often made of materials like stainless steel or zinc-plated steel, which provide excellent resistance to corrosion and rust, ensuring a longer lifespan and reducing the need for frequent replacements.

3. Easy Installation: The hexagonal shape of these nuts allows for easy installation using a wrench or a socket and a ratchet. The ring shape ensures that the nut stays in place during installation and removal, even in tight spaces.

4. Cost-Effective: Compared to other high-strength fasteners, hex lock nuts are generally more affordable, making them a cost-effective solution for various automotive repair and maintenance projects.

1. Requires Specific Tools: While hex lock nuts are easy to install using standard tools, they do require a hex key or Allen wrench for tightening and loosening. Make sure you have the appropriate tools on hand before starting your project.

2. Limited Size Availability: Hex lock nuts come in various sizes, but their availability may be limited compared to other types of fasteners. Make sure the size you need is readily available before making a purchase.

3. Not Suitable for All Applications: While hex lock nuts offer excellent strength and corrosion resistance, they may not be the best choice for all applications. For example, they may not be suitable for applications where frequent disassembly is required, as their tightening and loosening process can damage the surrounding components.

Dorman 433-012BX Hex Lock Nuts (Ring Class, 12mm) offer excellent strength, corrosion resistance, and ease of installation, making them an ideal choice for various automotive applications where security and durability are crucial. However, they do require specific tools for tightening and loosening and may not be suitable for all applications. Considering the benefits and limitations, these nuts are generally a cost-effective and reliable solution for automotive repair and maintenance projects.

If you are in need of high-strength and corrosion-resistant fasteners for your automotive project, Dorman 433-012BX Hex Lock Nuts (Ring Class, 12mm) are a solid choice. Ensure you have the appropriate tools for installation and that the size you need is readily available. With their excellent strength, durability, and cost-effectiveness, these nuts are a worthwhile investment for any automotive enthusiast or professional mechanic.

Details:

You get 1 nut Dorman M12-1.50 Thread Lock Nut - 433-112BX.

part #: 433012bx prices

• $10.00-$26.87

specifications toolssupp:

• brand: Dorman
• mpn: 433-012bx
• package contents: 12 Nylon Lock Nuts
• callout size: M12-1.25
• material: Steel
• cs-sku: 591
• metric or sae: Metric
• thread type: Extra Fine
• part type: Multi-purpose Nut
• type: Hardware, Fasteners And Fittings

shipping toolssupp:

• class: Standard
• cost: $0.00
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage
• transit: 5-12 Days

general toolssupp:

• Motors > Automotive Tools Supplies > Other Auto Tools Supplies
• condition: New

returns toolssupp:

• policy: No Returns

offer toolssupp:

• sold: 0
• options: Ship-to-home
• quantity: 4
• availability: In Stock
• started: August 15, 2025

seller toolssupp:

• rating: 97.6%
• # reviews: 781
• city: Horner, West Virginia

payments toolssupp:

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

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