Ultimate Guide to Mercury 807204 Screw: Specifications, Applications, and More

Mercury-Mercruiser 10-807204 SCREW (.437-20 x 2.00)

The Mercury 807204 screw is a crucial component used in various marine applications, particularly in the Mercury Marine and Mercruiser product lines. This guide aims to provide comprehensive information about the 807204 screw, its specifications, applications, and comparisons with alternatives available in the market. By the end of this guide, you will have a thorough understanding of this essential marine part.

Comparison of Mercury 807204 Screw Variants

Screw Type Part Number Dimensions Material Application
OEM Screw 807204 .437-20 x 2.00 Stainless Steel General Marine Use
Replacement Screw 10-807204 .437-20 x 2.00 Stainless Steel Mercruiser Engines
Quicksilver Screw 10-807204 .437-20 x 2.00 Stainless Steel Mercury Marine Components
Steering Lever Bolt 12-861854 Custom Steel Steering Mechanism

Understanding the Mercury 807204 Screw

The Mercury 807204 screw, also known simply as a Mercruiser screw, is designed for marine environments where durability and resistance to corrosion are paramount. It is a standard screw size of .437-20 x 2.00 inches, making it suitable for various applications in marine engines and components.

Applications in Marine Engineering

The 807204 screw is widely used in various marine applications, primarily in Mercruiser engines. It plays a vital role in securing parts and ensuring the stability of engine components. Notably, this screw is often found in the assembly of the sterndrive, making it essential for the overall performance of the engine.

Material and Durability

Constructed from stainless steel, the Mercury 807204 screw offers excellent corrosion resistance and strength, making it ideal for use in harsh marine conditions. The material choice ensures longevity and reliability, reducing the need for frequent replacements.

Key Features of the Mercury 807204 Screw

Feature Details
Type OEM Screw
Dimensions .437-20 x 2.00 inches
Material Stainless Steel
Weight Light-weight for easy handling
Corrosion Resistance High
Application Mercruiser Engines, Marine Parts

Buying Guide for Mercury 807204 Screw

When looking to purchase the Mercury 807204 screw, it is crucial to consider the following factors:

Compatibility

Ensure that the screw is compatible with your specific Mercruiser engine model. Using an incompatible screw can lead to mechanical failures.

Quality Assurance

Opt for OEM or high-quality aftermarket screws. Websites like www.mercruiserparts.com, defender.com, and www.boats.net offer reliable options that meet OEM standards.

Price Comparison

Prices can vary significantly across different suppliers. Compare prices on platforms like www.go2marine.com, leadersrpmshop.com, and www.marineengine.com to find the best deal.

Shipping and Return Policies

Check the shipping costs and return policies of suppliers. Websites like www.crowleymarine.com and powerboatsupply.com often provide free shipping on orders over a certain amount, which can save you money.

Installation Tips for Mercury 807204 Screw

Installing the Mercury 807204 screw requires attention to detail to ensure proper function and longevity.

  1. Gather Tools: Ensure you have the correct tools, including a screwdriver and torque wrench.
  2. Clean the Area: Before installation, clean the area where the screw will be placed to remove any debris or old sealant.
  3. Proper Torque Settings: Follow the manufacturer’s specifications for torque settings to avoid over-tightening, which can damage components.
  4. Regular Maintenance: Regularly check the screws for tightness and signs of corrosion, especially in saltwater environments.

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Conclusion

The Mercury 807204 screw is an essential component for anyone involved in marine engineering or maintenance, particularly for Mercruiser engines. Understanding its specifications, applications, and proper installation can greatly enhance the performance and longevity of your marine equipment. Always opt for quality materials and ensure compatibility to avoid potential issues.

FAQ

What is the Mercury 807204 screw made of?
The Mercury 807204 screw is made of stainless steel, providing excellent corrosion resistance essential for marine environments.

Where can I buy the Mercury 807204 screw?
You can purchase the Mercury 807204 screw from various suppliers, including www.mercruiserparts.com, defender.com, and www.boats.net.

What are the dimensions of the Mercury 807204 screw?
The dimensions of the Mercury 807204 screw are .437-20 x 2.00 inches.

Is the Mercury 807204 screw compatible with all Mercruiser engines?
While the 807204 screw is designed for Mercruiser applications, it’s essential to verify compatibility with your specific engine model.

How do I install the Mercury 807204 screw?
Installation involves cleaning the area, using the proper tools, following torque specifications, and ensuring regular maintenance.

What applications use the Mercury 807204 screw?
This screw is commonly used in Mercruiser engines and is essential for securing various engine components.

Can I use a different screw for my Mercruiser engine?
Using a different screw is not advisable, as it may not provide the same durability and fit as the OEM screw.

What is the weight of the Mercury 807204 screw?
The screw is light-weight, making it easy to handle during installation.

Does the Mercury 807204 screw come with a warranty?
Warranties may vary by supplier, so it’s best to check with the retailer about warranty options.

What should I do if the screw shows signs of corrosion?
If you notice corrosion, it’s best to replace the screw promptly to maintain the integrity of your marine equipment.