DORMAN 780-520N Screw Cap Fastener 019495049784 M10-1.50 20MM

( Brand: Dorman ), ( Manufacturer Part Number: 780-520N ), ( Type: Auto ), ( UPC: 019495049784 )

Review DORMAN 20mm Screw Cap Metric Fastener

Introducing the Dorman 780-520N M10-1.50 20mm Screw Cap Fastener, a versatile and reliable solution for securing various applications in automotive and industrial settings. This fastener, manufactured by Dorman Products, is engineered to meet the highest standards of durability and performance.

The Dorman 780-520N is a screw cap fastener, featuring a 20mm diameter body and a thread size of M10-1.50. The fastener's body is constructed of high-strength steel, providing excellent load-bearing capacity, making it suitable for a wide range of applications. The screw cap is designed with a self-sealing neoprene gasket that ensures a watertight seal, providing protection against the elements.

The fastener's hexagonal head is designed for easy installation and removal using a socket or a wrench. The head is also recessed, which allows for a flush mounting application, giving a clean and aesthetically pleasing finish. The fastener's finish is zinc-coated, ensuring resistance to rust and corrosion, making it suitable for both indoor and outdoor use.

The Dorman 780-520N M10-1.50 20mm Screw Cap Fastener is an essential component for various automotive and industrial applications, such as securing fuel tanks, water pumps, and other components that require a watertight seal. With its robust construction, excellent sealing capabilities, and easy-to-install design, the Dorman 780-520N is an indispensable addition to any workshop or repair facility.

In summary, the Dorman 780-520N M10-1.50 20mm Screw Cap Fastener is a high-performance, reliable, and versatile fastener suitable for securing various applications in the automotive and industrial sectors. Its robust construction, excellent sealing capabilities, and easy-to-install design make it an indispensable addition to any workshop or repair facility.

Dorman 780-520N M10-1.50 20mm Screw Cap Fastener: A Detailed Analysis

The Dorman 780-520N M10-1.50 20mm Screw Cap Fastener is a popular automotive part designed to replace worn-out or damaged fasteners. This component is essential for securing various parts within a vehicle, ensuring proper performance and safety. In this analysis, we will discuss some potential advantages and disadvantages of purchasing this specific fastener.

1. High-quality materials: Dorman uses premium materials in manufacturing these fasteners, ensuring durability and resistance to corrosion.

2. Secure fitment: The M10 thread size and 20mm length provide a snug fitment in various applications, ensuring a secure connection between parts.

3. Easy installation: Screw-cap fasteners are generally easier to install compared to other types of fasteners, as they do not require specialized tools or techniques.

4. Cost-effective: Dorman fasteners are often more affordable than OEM alternatives, making them an attractive option for budget-conscious consumers.

1. Limited compatibility: While Dorman fasteners are designed to fit a wide range of applications, they may not be the perfect match for every vehicle or specific component.

2. Availability: Depending on the location and availability, it may be challenging to find this specific fastener in local stores or auto repair shops.

3. Potential for over-tightening: Over-tightening these fasteners can lead to stripped threads, making it crucial to follow the recommended torque specification during installation.

The Dorman 780-520N M10-1.50 20mm Screw Cap Fastener is a reliable and cost-effective solution for replacing worn-out or damaged fasteners in various automotive applications. Its high-quality materials, secure fitment, and easy installation make it an attractive choice for many consumers. However, its limited compatibility and potential availability issues should be considered before making a purchase.

If you require a M10-1.50 20mm screw cap fastener for your vehicle and are looking for an affordable and durable option, the Dorman 780-520N is a solid choice. Ensure you double-check the compatibility with your specific application and follow the recommended installation procedures to ensure proper fitment and performance.

Details:

The color, quantity, size, etc. The compatibility section is not always 100% accurate. This item comes with the full manufacturers warranty.

Fast Free, Shipping: Brand Dorman, Part Number 780-520N, UPC Code 4, Condition New. May not be accurate.

part #: 780520n prices

• $5.00-$20.69

specifications toolssupp:

• brand: Dorman
• mpn: 780-520n
• type: Auto
• upc: 019495049784

shipping toolssupp:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 2-6 Days
• service: Standard

payments toolssupp:

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

seller toolssupp:

• rating: 99.7%
• city: Flat Rock, North Carolina
• # reviews: 17117

offer toolssupp:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: March 11, 2026

returns toolssupp:

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

general toolssupp:

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

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