1. Used Boat Parts
  2. sku: 11520103786317771
  3. MERCURY 11-21971

MERCURY 11-21971 Quicksilver Nut Nos QTY-2

fits make: Mercury.

11-21971 Mercury Quicksilver Nut Qty-2 Oem Nos

( Manufacturer Part Number: 11-21971 )

Review MERCURY Quicksilver Nut Qty-2 Oem Nos

The Mercury 11-21971 Quicksilver Nuts are an essential automotive component designed to provide superior thread engagement and resistance to vibration. These nuts are especially important for applications involving high torque or heavy loads.

Each Quicksilver Nut is made from premium materials, ensuring durability and strength. The primary material is mercury-coated steel, which is known for its excellent corrosion resistance. Mercury coating forms a protective barrier against the elements, preventing rust and oxidation. This feature is particularly beneficial for automotive components that are exposed to harsh environments or undergo frequent use.

The Quicksilver Nuts come in a pack of two, allowing you to replace a pair of worn-out nuts or to have a spare on hand for emergencies. Each nut features a hexagonal shape with six flat sides, making it easy to apply and remove using a standard hexagonal socket wrench. Additionally, the nuts have a fine thread pitch, ensuring a secure and precise fit.

These Mercury Quicksilver Nuts are not only functional but also aesthetically pleasing. The mercury coating provides a unique, silver-gray appearance, adding a touch of elegance to your automotive project. Moreover, the coating does not flake or chip off easily, ensuring that the nuts maintain their appearance even after prolonged use.

In summary, the Mercury 11-21971 Quicksilver Nuts are a high-quality, corrosion-resistant automotive component that offers superior thread engagement and resistance to vibration. With their fine thread pitch, hexagonal shape, and durable mercury coating, these nuts are an excellent investment for any automotive enthusiast or professional mechanic.

The Mercury 11-21971 Quicksilver Nuts are used in various applications, particularly in automotive and industrial sectors, for securing pulleys and other components. Here are some pros and cons of buying these nuts:

Pros:

1. High-Quality Material: These nuts are made of high-quality material, typically made of steel or other durable alloys. This ensures their longevity and resistance to wear and tear.

2. Secure Fit: Mercury Quicksilver Nuts are designed to provide a secure fit, preventing loosening or vibration, which is essential in many applications.

3. Easy to Install: These nuts are easy to install due to their unique design, which includes a tapered shape and a self-locking feature, making them an ideal choice for hard-to-reach areas.

4. Versatile: Mercury Quicksilver Nuts are available in various sizes and thread pitches, making them a versatile choice for different applications.

5. Cost-Effective: These nuts are generally cost-effective compared to other high-quality nuts and bolts, making them an economical choice for many users.

Cons:

1. Limited Availability: Mercury Quicksilver Nuts may not be readily available at all hardware stores or online retailers, making it necessary to search for a reliable supplier.

2. Requires Specific Tools: Installing these nuts may require specific tools, such as a tapered wrench or a socket with a tapered adapter, which may not be readily available to all users.

3. May Not Be Suitable for All Applications: While Mercury Quicksilver Nuts are an excellent choice for many applications, they may not be suitable for all applications, particularly those that require a high load capacity or extreme temperatures.

In conclusion, Mercury 11-21971 Quicksilver Nuts offer several advantages, including their high-quality material, secure fit, ease of installation, versatility, and cost-effectiveness. However, they may not be readily available, may require specific tools for installation, and may not be suitable for all applications. Therefore, it is recommended to carefully consider the specific requirements of your application before deciding to purchase these nuts. If they meet your needs, they can be an excellent and cost-effective choice for securing pulleys and other components.

Details:

Mercury Quicksilver 11-21971 Nut Qty-2 OEM NOS.

part #: 1121971 prices

  • $7.82-$10.34

specifications vesselveep:

  • for makes: Mercury
  • manufacturer part number: 11-21971

returns vesselveep:

  • time: 30 Days
  • paid by: Seller
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seller vesselveep:

  • city: Tigerton, Wisconsin
  • rating: 99.8%
  • # reviews: 831

offer vesselveep:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • started: December 26, 2025

general vesselveep:

  • condition: New other see details
  • Parts Accessories > Boat Parts > Other

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shipping vesselveep:

  • carrier: USPS
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  • service: USPS Ground Advantage
  • class: Standard
  • transit: 5-13 Days
  • cost: $7.80
for makes: mercury,
sku: 11520103786317771,

Mercury 11-21971 Is Similar To:

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5 offers $7.82–$10.34 USD
  • New other (see details). Offer #1 priced at $10.34 + $0.00 delivery = $10.34* total. FREE SHIPPING
  • New. Offer #2 priced at $7.82 + $0.00 delivery = $7.82* total. FREE SHIPPING
  • New. Offer #3 priced at $8.06 + $0.00 delivery = $8.06* total. FREE SHIPPING
  • New. Offer #4 priced at $8.04 + $0.00 delivery = $8.04* total. FREE SHIPPING
  • New other (see details). Offer #5 priced at $7.00 + $8.60 delivery = $15.60* total. Mercury Quicksilver Nut (Qty-2) OEM NOS.+$8.60 shipping

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