DORMAN Hex Nut

( Brand: Dorman ), ( Manufacturer Part Number: 878012 ), ( Type: Hardware, Fasteners And Fittings )

Review DORMAN 878 012 Hex Nut Class Threaded Size fits M12 1975

Dorman 878012 878-012 M12 x 1.5 Hex Nut - Pack of 12

The Dorman 878012 878-012 is a pack of twelve M12 x 1.5 hex nuts. These hex nuts, manufactured by Dorman, are designed to provide a reliable and secure fastening solution for various automotive and industrial applications.

Each hex nut in this pack measures 12mm in diameter and 1.5mm in thickness. The hexagonal shape of the nut provides a six-point contact with the corresponding bolt head, ensuring a more even and greater holding power compared to a round nut. This feature is particularly beneficial when dealing with high torque applications or when working with bolts that have a hexagonal head.

Made from high-quality steel, these Dorman hex nuts offer excellent strength and resistance to corrosion. They can withstand high stress and tension without deforming or breaking, making them a reliable choice for various applications where safety and durability are essential.

The finish on these hex nuts is zinc-coated, which provides an additional layer of protection against rust and corrosion. This coating enhances the longevity of the nuts, ensuring they maintain their strength and functionality despite being exposed to harsh environments.

In summary, the Dorman 878012 878-012 is a pack of twelve M12 x 1.5 hex nuts, designed for high-stress applications. These nuts offer excellent strength, resistance to corrosion, and a hexagonal shape that provides a more secure and even fastening solution. With their zinc-coated finish, they can withstand harsh conditions and maintain their functionality over an extended period.

Dorman 878012 M12 Hex Nut: A Comprehensive Analysis

The Dorman 878012 M12 Hex Nut is a fastener commonly used in various automotive applications. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this hex nut.

1. Availability: Dorman 878012 M12 Hex Nuts are widely available at auto parts stores, online retailers, and through automotive repair shops. This makes it convenient for individuals to purchase and have them delivered to their doorstep or pick them up from their local store.

2. Cost-Effective: Compared to OEM (Original Equipment Manufacturer) alternatives, Dorman 878012 M12 Hex Nuts are often more affordable. This can be a significant advantage for those on a budget or looking to save money on repairs.

3. Universal Fitment: These hex nuts are designed to fit a wide range of vehicles. This makes them a versatile option for those working on multiple vehicles or needing to replace multiple hex nuts on a single vehicle.

1. Quality Concerns: Some users have reported that the Dorman 878012 M12 Hex Nuts may not be of the same quality as OEM alternatives. This could result in the nuts loosening over time or not providing the same level of torque resistance.

2. Lack of Brand Recognition: Dorman is not a well-known brand in the automotive industry, which may make some consumers hesitant to trust their products. However, it's essential to note that Dorman is a reputable aftermarket parts manufacturer with a wide range of offerings.

3. No Lifetime Warranty: Unlike some OEM nuts, the Dorman 878012 M12 Hex Nuts do not come with a lifetime warranty. This means that if the nuts fail or need to be replaced, the consumer may need to bear the cost of the replacement.

The Dorman 878012 M12 Hex Nut offers several advantages, including wide availability, cost-effectiveness, and universal fitment. However, potential drawbacks include quality concerns, lack of brand recognition, and no lifetime warranty. Ultimately, the decision to purchase these nuts depends on the consumer's priorities and budget.

For those looking for a cost-effective and readily available hex nut option, the Dorman 878012 M12 Hex Nut is a solid choice. However, for those who prioritize high-quality, brand recognition, or a longer warranty, it may be worth considering OEM alternatives.

Details:

HEX NUT-CLASS 8-THREADED SIZE-M12-1.75 H,:: NUT. For kits, photo might show entire kit and listing is only for one component. Note: Photos do not always represent the actual product.

part #: 878012 prices

• $10.88-$22.72

specifications toolssupp:

• for models: M12
• for years: 1975
• brand: Dorman
• mpn: 878012
• type: Hardware, Fasteners And Fittings

offer toolssupp:

• sold: 0
• started: December 13, 2025
• options: Ship-to-home
• quantity: 10
• availability: In Stock

returns toolssupp:

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

general toolssupp:

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

seller toolssupp:

• # reviews: 82845
• rating: 98.8%
• city: USA

shipping toolssupp:

• transit: 3-6 Days
• cost: $0.00
• class: Standard
• service: Standard
• type: Fixed

payments toolssupp:

• wallet: Paypal
• other
• credit card: Diners-club

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