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Mother's Day Pick Jfast 31163sw - 5/16-18x1 Slotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc, Case Quantity: 1,000 Bundle Deal [Ehgm0tHP]

$48.99 $156.99 -69%

JFAST Thread Cutting Screws - High-Quality and Versatile The JFAST 31163SW Thread Cutting Screws are a top choice for professional and DIY enthusiasts alike. Designed for durability and precision, these screws are perfect for a wide range of applicat

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Mother's Day Pick Jfast 31163sw - 5/16-18x1 Slotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc, Case Quantity: 1,000 Bundle Deal [Ehgm0tHP]

JFAST Thread Cutting Screws - High-Quality and Versatile

The JFAST 31163SW Thread Cutting Screws are a top choice for professional and DIY enthusiasts alike. Designed for durability and precision, these screws are perfect for a wide range of applications. With their Type 23 design and full-threaded structure, they offer maximum strength and hold, ensuring that your projects stay secure and stable. The zinc finish not only provides corrosion resistance but also enhances the overall appearance of your work.

Key Features and Specifications

The JFAST 31163SW Thread Cutting Screws come in a 5/16-18 size with a 1-inch length, making them suitable for various structural applications. Their hex washer head design and slotted drive style provide easy installation and secure fastening. Key specifications include a 1/2-inch head diameter, 0.208 to 0.230-inch head height, and a 1/2-inch width across flats. The full-threaded design ensures that the screw reaches the bottom of the hole, providing maximum holding power. Additionally, the steel material and zinc finish guarantee long-lasting performance and resistance to corrosion.

Practical Applications and Benefits

These high-quality JFAST Thread Cutting Screws are ideal for a variety of construction and repair projects. Whether you're building furniture, assembling equipment, or performing general maintenance, these screws will get the job done right. The full-threaded design allows for a stronger grip, reducing the risk of stripping and loosening over time. The zinc finish not only protects the screws from rust and corrosion but also gives them a sleek and professional look. Ideal for both professional contractors and home DIYers, these screws offer a reliable and efficient solution for all your fastening needs.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

This has made my work significantly easier.

- Orson P..

January 22, 2026

Absolutely no complaints!

A great tool that feels exceptionally so premium.

- Guto I..

January 22, 2026

Absolutely no complaints!

Great quality product. Genuinely and truly excellent.

- Eirian K..

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