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Insane Value Jfast 3156mpr - 5/16-18x3 1/2 Phillips Round Machine Screw Fully Threaded Zinc, Case Quantity: 200 Slash 70% Off The Price [XyDOh9Eu]

$20.99 $67.99 -69%

JFAST 3156MPR Machine Screw The JFAST 3156MPR is a premium-quality machine screw designed for durability and reliability. This fully threaded screw features a round head and a Phillips drive style, making it an ideal choice for a wide range of applic

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Insane Value Jfast 3156mpr - 5/16-18x3 1/2 Phillips Round Machine Screw Fully Threaded Zinc, Case Quantity: 200 Slash 70% Off The Price [XyDOh9Eu]

JFAST 3156MPR Machine Screw

The JFAST 3156MPR is a premium-quality machine screw designed for durability and reliability. This fully threaded screw features a round head and a Phillips drive style, making it an ideal choice for a wide range of applications. With its zinc finish, it offers excellent corrosion resistance, ensuring long-lasting performance even in harsh environments. Key features include: a 5/16-18 thread size, a length of 3 1/2 inches, and a full thread for maximum grip and strength.
  • Thread Size: 5/16-18
  • Length: 3 1/2"

Product Specifications and Technical Details

The JFAST 3156MPR machine screw is crafted from high-quality steel, providing exceptional strength and resilience. Its round head design ensures a secure fit in various mounting applications, while the Phillips drive style allows for easy installation with standard Phillips screwdrivers. The screw boasts a head diameter ranging from 0.557 to 0.590 inches and a head height of 0.198 to 0.216 inches, ensuring compatibility with a wide range of fastening systems.
  • Material: Steel
  • Finish: Zinc
This fully threaded screw offers a driver size of 3, making it suitable for use in both hand and power tools.

Practical Applications and Benefits

The JFAST 3156MPR machine screw is a versatile fastener that finds applications in numerous industries, including automotive, construction, and electronics. Its full thread design and high-quality steel construction make it an excellent choice for heavy-duty applications where strength and reliability are paramount. The zinc finish not only enhances the screw's lifespan but also contributes to its aesthetic appeal. This product is ideal for use in daily life scenarios where a reliable and durable fastener is required, such as assembling furniture, building structures, or repairing electronic devices. With a case quantity of 200, the JFAST 3156MPR offers excellent value for volume purchases.
  • Applications: Automotive, Construction, Electronics
  • Benefits: Strength, Durability, Corrosion Resistance

What Our Customers Say

January 23, 2026

Absolutely no complaints!

This is a product that is of great quality and very impressive.

- Lorenzo B..

January 23, 2026

Absolutely no complaints!

It's a very well-made and reliable tool.

- Malibu N..

January 23, 2026

Absolutely no complaints!

This is my new favorite gadget.

- Layla B..

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