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Summer Sale Jfast Ms51957-81b - 1/4-20x3/4 Ms51957-b Phil Pan M/s Coarse Full Thread 300 Series S/s Dfar Black Ox, Case Quantity: 500 Tool [hrYVdoP2]

$37.99 $121.99 -69%

JFAST MS51957-81B Machine Screw: High-Quality Mil-Spec SolutionIntroducing the JFAST MS51957-81B Machine Screw, a top-tier choice for precision engineering and demanding applications. This Mil-Spec Machine Screw is designed to meet the highest standa

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Summer Sale Jfast Ms51957-81b - 1/4-20x3/4 Ms51957-b Phil Pan M/s Coarse Full Thread 300 Series S/s Dfar Black Ox, Case Quantity: 500 Tool [hrYVdoP2]

JFAST MS51957-81B Machine Screw: High-Quality Mil-Spec Solution

Introducing the JFAST MS51957-81B Machine Screw, a top-tier choice for precision engineering and demanding applications. This Mil-Spec Machine Screw is designed to meet the highest standards of quality and reliability, making it an ideal solution for a wide range of industries. With its robust construction and exceptional performance, the MS51957-81B stands out as a reliable choice for professionals who demand the best.
  • Quality Material: Crafted from 18-8 Stainless Steel, this screw offers excellent corrosion resistance and durability, ensuring long-lasting performance even in harsh environments.
  • Black Oxide Finish: The Black Oxide finish provides a durable and attractive appearance, while also enhancing the screw's resistance to corrosion and wear.

Technical Specifications and Features

The JFAST MS51957-81B Machine Screw boasts a range of impressive specifications and features that make it a standout product. Measuring 1/4-20 in size with a length of 3/4", this screw is designed to provide maximum holding power and stability. The Pan Head design ensures a secure fit, while the Phillips drive style offers easy installation and removal.
  • Mil Spec Group: The MS51957-B Mil Spec Group ensures compliance with stringent military standards, making this screw suitable for use in critical applications.
  • DFARS and RoHS Compliance: This screw meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS) and the Restriction of Hazardous Substances (RoHS) directive, making it an environmentally friendly choice.

Practical Applications and Benefits

The JFAST MS51957-81B Machine Screw is a versatile tool that finds applications in various industries, including aerospace, automotive, and construction. Its high-quality construction and durable finish make it an excellent choice for use in both indoor and outdoor environments.
  • Industries: Suitable for use in aerospace, automotive, construction, and other industries where high-quality, Mil-Spec machine screws are required.
  • Applications: Ideal for securing components, assembling machinery, and providing strong, reliable connections in a variety of applications.
With the JFAST MS51957-81B Machine Screw, you can trust in a product that delivers the performance and quality you need to get the job done right.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

It's a very well-designed and high-quality item.

- Alannah V..

January 24, 2026

Absolutely no complaints!

It's a very powerful and well-built machine. I love it.

- Ismael T..

January 24, 2026

Absolutely no complaints!

It's a very well-made and powerful item. I absolutely love it.

- Kristina P..

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