ITW BRANDS Roof Screw 092097214040 100PK9X1-1/2

( Brand: Itw Brands ), ( Manufacturer Part Number: 21404 ), ( Model Name: Itw Brands 21404 ), ( Item Type Keyword: Machine-screws ), ( Material: Steel ), ( UPC: 092097214040 )

Review ITW BRANDS Series 100pk9x1-1/2 Roof Screw 1-1/2 Inch

The ITW 21404 100pk 9x1-1/2 roof screw is a high-quality fastener designed for securing various roofing materials. Each screw in this pack measures 9x1-1/2 inches, with a thread length of 1-1/2 inches and a diameter of 1/2 inch. This size is ideal for use on corrugated metal, standing seam, and other types of roofing systems.

These roof screws are made from superior grade materials, ensuring durability and strength. They feature a bright zinc coating that provides excellent corrosion resistance, making them suitable for use in various weather conditions. The screws are also self-drilling, which allows for easy installation through different roofing materials without the need for pre-drilling.

The ITW 21404 roof screws have a square drive slot that fits standard socket bits. This design makes them easy to install using a power driver or manually with a screwdriver. Each screw comes with a neoprene washer that helps prevent leakage and ensures a watertight seal.

The pack contains 100 screws, providing a sufficient quantity for most roofing projects. The compact packaging makes it easy to store and transport, making it a convenient option for professional contractors and DIY enthusiasts alike.

Overall, the ITW 21404 100pk 9x1-1/2 roof screw is a reliable and efficient solution for securing various roofing materials. Its superior quality, durability, and ease of use make it a popular choice among roofing professionals and homeowners alike.

The ITW 21404 100pk 9x1-1/2 roof screws are a popular choice for roofing projects due to their durability and strength. Here are some pros and cons of buying these screws:

1. High Tensile Strength: These screws have a high tensile strength of 150-200 lbs, making them ideal for use in roofing applications where strong fasteners are required.

2. Corrosion-Resistant: The screws have a zinc coating that provides protection against corrosion, ensuring that they last longer in outdoor conditions.

3. Easy to Install: The pointed tip of the screw makes it easy to penetrate the roofing material, while the Phillips head makes it easy to install using standard screwdrivers.

4. Affordable: These screws are available in bulk packages, making them an affordable option for large roofing projects.

1. Not Suitable for All Roofing Materials: These screws are designed for use with asphalt shingles and other similar roofing materials. They may not be suitable for other types of roofing materials, such as metal or rubber.

2. Require Pre-Drilling: These screws require pre-drilling to ensure that they penetrate the roofing material evenly and do not split or crack it.

3. May Strip Phillips Head: If too much torque is applied during installation, these screws may strip the Phillips head, making it difficult to remove or replace them in the future.

In conclusion, the ITW 21404 100pk 9x1-1/2 roof screws are a reliable and affordable option for roofing projects that require strong, corrosion-resistant screws. However, they may not be suitable for all types of roofing materials, and they require pre-drilling and careful installation to prevent damaging the screws or the roofing material. Overall, these screws are a good choice for DIYers and professionals alike, as long as they are used correctly.

Recommendation: If you are planning a roofing project and are looking for strong, corrosion-resistant screws, the ITW 21404 100pk 9x1-1/2 roof screws are a good choice. However, make sure that you have the right tools and techniques for installing them correctly, and consider purchasing a smaller pack to test them out before committing to a larger order. Additionally, if you are working with a different type of roofing material, consider researching other types of screws that may be more suitable for your project.

Details:

part #: 21404 prices

• $15.00-$28.63

specifications hoimprovo:

• brand: Itw Brands
• mpn: 21404
• model name: Itw Brands 21404
• item type keyword: Machine-screws
• material: Steel
• upc: 092097214040

returns hoimprovo:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

payments hoimprovo:

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

seller hoimprovo:

• rating: 99.2%
• city: Warren, Ohio
• # reviews: 2011 8

offer hoimprovo:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: November 4, 2025

shipping hoimprovo:

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

general hoimprovo:

• condition: New
• Home Garden > Home Improvement > Other Home Improvement

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