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  3. LASALLE BRISTOL 74559

LASALLE BRISTOL 74559 Vent Cap Screw Dw 1/2

74559 Lasalle Bristol 1 1/2 In Vent Cap Screw Dw

( Brand: Lasalle Bristol ), ( Part Type: Vent Cap Screw ), ( Manufacturer Part Number: 74559 )

Review LASALLE BRISTOL 1/2 In Vent Cap Screw Dw

The LaSalle Bristol 74559 1/2 inch Vent Cap Screw DW is a versatile and essential fastening solution for various applications, particularly in venting systems. This screw is engineered with high-quality materials and precise specifications to ensure reliable performance and a long service life.

Measuring at 1/2 inch in diameter, this vent cap screw is suitable for various venting applications, including roof vents, exhaust systems, and other similar applications. The DW (Driveway) finish of this screw is designed to blend seamlessly with driveway surfaces, making it an excellent choice for outdoor installations.

The LaSalle Bristol 74559 1/2 inch Vent Cap Screw DW is manufactured from carbon steel, which provides strength and durability. The screw head is designed with a hexagonal shape, allowing for easy and efficient torquing using a standard socket wrench or a hexagonal bit. This feature ensures a secure and snug fit, preventing any movement or loosening over time.

The screw's threading conforms to the UNC (Unified National Coarse) standard, which is widely used in the United States and Canada. This standardization enables interchangeability with other fasteners in the market, providing flexibility and convenience for users.

The LaSalle Bristol 74559 1/2 inch Vent Cap Screw DW comes with a zinc coating, which enhances its resistance to corrosion and rust. This coating offers an extra layer of protection, ensuring the screw maintains its structural integrity even in harsh environments.

In summary, the LaSalle Bristol 74559 1/2 inch Vent Cap Screw DW is an essential and versatile fastener suitable for various venting applications. Its high-quality materials, precise specifications, and corrosion-resistant coating make it a reliable and durable solution for both residential and commercial projects. The hexagonal head design ensures easy and efficient installation, while the UNC threading standard provides flexibility and interchangeability with other fasteners.

The LaSalle Bristol 74559 1/2 inch Vent Cap Screws are used for securing vent caps on various surfaces, typically in HVAC and plumbing applications. Here are some pros and cons that might help you decide whether to purchase these screws:

Pros:

1. High-quality material: These screws are made of carbon steel, which is known for its strength and durability.

2. Corrosion resistance: The screws have a zinc coating that provides protection against rust and corrosion, making them suitable for outdoor use.

3. Easy installation: The 1/2 inch size and Phillips head make these screws easy to install using standard tools.

4. Affordable: These screws are relatively inexpensive, making them a cost-effective solution for securing vent caps.

Cons:

1. Not suitable for all materials: The zinc coating may not provide adequate protection against corrosion when used with certain materials, such as aluminum or galvanized steel. In such cases, stainless steel screws may be a better option.

2. Limited length options: These screws are only available in a few lengths, which may not be suitable for all vent cap installations.

3. May require additional tools: For some installations, additional tools such as a drill or socket wrench may be required to remove old screws or tighten the new ones to the recommended torque.

Conclusion:

The LaSalle Bristol 74559 1/2 inch Vent Cap Screws are a cost-effective and durable solution for securing vent caps in applications where the screws will not come into contact with aluminum or galvanized steel. Their easy installation and corrosion resistance make them a popular choice among HVAC and plumbing professionals. However, it is essential to ensure that the correct length is chosen for the installation, and additional tools may be required for some applications.

Recommendation:

If you need vent cap screws for a project where the screws will come into contact with aluminum or galvanized steel, consider investing in stainless steel screws instead. While they may be more expensive, they will provide better corrosion resistance and ensure a longer lifespan for your vent caps. Otherwise, the LaSalle Bristol 74559 1/2 inch Vent Cap Screws are an excellent choice for most other applications.

Details:

Made of high-quality components for durability, reliability, and performance. Designed specifically for trucks, trailers, and buses. Manufactured following strict OE standards to work like the original component. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

Lasalle Bristol 74559 1/2 In Vent Cap Screw Dw: Part Number: Manufacturer. Engineered using the latest technology to ensure product lasts longer in service.

part #: 74559 prices

  • $11.01-$18.70

specifications rvroutine:

  • brand: Lasalle Bristol
  • part type: Vent Cap Screw
  • manufacturer part number: 74559

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shipping rvroutine:

  • transit: 4-8 Days
  • type: Fixed
  • cost: $0.00
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  • time: 30 Days

offer rvroutine:

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  • quantity: 5
  • availability: In Stock
  • started: May 1, 2026

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  • city: Los Angeles, California

general rvroutine:

  • condition: New
  • Parts Accessories > RV, Trailer Camper Parts Accessories > Other RV, Trailer Camper Parts Accessories
part type: vent cap screw,
category: auto parts > rv, trailer camper parts accessories, sku: 12522318411182892,

Lasalle Bristol 74559 Is Similar To:

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5 offers $11.01–$18.70 USD
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