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Massive Discount Jfast 3120mp1 - 5/16-18x1 1/4 Phillips Flat 100¼ Machine Screw Fully Threaded Zinc, Case Quantity: 1,250 Best Choice [As9IMLP8]

$46.99 $150.99 -69%

JFAST 3120MP1 Machine ScrewIntroducing the JFAST 3120MP1 - a premium, fully-threaded machine screw designed for maximum durability and reliability. This screw, with its 5/16-18X1 1/4 size, is perfect for a wide range of applications. Crafted with pre

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JFAST 3120MP1 Machine Screw

Introducing the JFAST 3120MP1 - a premium, fully-threaded machine screw designed for maximum durability and reliability. This screw, with its 5/16-18X1 1/4 size, is perfect for a wide range of applications. Crafted with precision, the Phillips flat head ensures a secure fit in various materials. The zinc coating provides excellent corrosion resistance, making it an ideal choice for outdoor or harsh environments. With its fully threaded design, this screw offers maximum holding power, ensuring a strong and stable connection.
  • High-quality material for long-lasting performance
  • Phillips flat head for secure and easy installation
  • Zinc coating for superior corrosion resistance

Product Specifications and Details

The JFAST 3120MP1 machine screw boasts impressive specifications. It features a 5/16-18 thread size and a length of 1 1/4 inches, providing versatility for a variety of projects. The fully threaded design ensures that the screw reaches full depth in the material, maximizing its holding power. The zinc coating not only protects against corrosion but also enhances the screw's aesthetic appeal. Each case contains 1,250 screws, offering a cost-effective solution for bulk purchases.
  • 5/16-18 thread size for versatility
  • 1 1/4 inches length for full depth engagement
  • 1,250 screws per case for bulk purchasing convenience

Practical Applications and Benefits

The JFAST 3120MP1 machine screw is an essential tool for both DIY enthusiasts and professional contractors. Its robust design and corrosion resistance make it ideal for use in construction, automotive repairs, and home improvement projects. Whether you're building a deck, assembling furniture, or repairing machinery, this screw will deliver exceptional performance. Its reliable holding power ensures that your projects will withstand the test of time.
  • Perfect for construction and home improvement projects
  • Excellent for automotive repairs and machinery assembly
  • Guaranteed to withstand harsh environments

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This is an object of quality and utility. Very well done.

- Marcus O..

January 5, 2026

Absolutely no complaints!

The quality is outstanding and the design is very modern.

- Annabella P..

January 5, 2026

Absolutely no complaints!

The performance is outstanding. It is a top-tier, quality product.

- Elliana M..

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