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Top-quality Jfast 1408mpu188b - 1/4-20x1/2 Phillips Flat Undercut Machine Screw Fuly Threaded 18 8 Stainless Steel Black Ox, Case Quantity: 1,000 With Warranty [pgKqA2LD]

$47.99 $153.99 -69%

High-Quality Machine Screw SolutionIntroducing the JFAST 1408MPU188B – a premium 1/4-20X1/2 Phillips Flat Undercut Machine Screw. This fully threaded screw is designed for durability and precision, making it an ideal choice for a wide range of applic

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Top-quality Jfast 1408mpu188b - 1/4-20x1/2 Phillips Flat Undercut Machine Screw Fuly Threaded 18 8 Stainless Steel Black Ox, Case Quantity: 1,000 With Warranty [pgKqA2LD]

High-Quality Machine Screw Solution

Introducing the JFAST 1408MPU188B – a premium 1/4-20X1/2 Phillips Flat Undercut Machine Screw. This fully threaded screw is designed for durability and precision, making it an ideal choice for a wide range of applications. Crafted from 18-8 stainless steel, this screw boasts exceptional strength and resistance to corrosion, ensuring long-lasting performance. With a black oxide finish, it offers a sleek, professional appearance that complements any project. The JFAST 1408MPU188B is a reliable and versatile fastener that will exceed your expectations.
  • Stainless Steel Construction – Offers superior strength and resistance to corrosion.
  • Black Oxide Finish – Provides a sleek, professional look that enhances any project.

Technical Specifications

The JFAST 1408MPU188B features a 1/4-20 thread size and a length of 1/2", making it suitable for a variety of applications. Its flat undercut head design provides a clean, flush fit with minimal risk of cam-out. The Phillips drive style ensures easy installation and removal, while the full thread length offers maximum holding power. With a head diameter ranging from 0.442 to 0.477 inches and a head height of 0.092 to 0.107 inches, this screw is designed for optimal performance in both tight and loose fitting situations. The 3mm driver size ensures compatibility with most standard drivers, making installation a breeze.
  • Thread Size – 1/4-20
  • Length – 1/2"
  • Drive Style – Phillips

Practical Applications and Benefits

The JFAST 1408MPU188B is a versatile fastener that can be used in numerous applications, from automotive and aerospace industries to home improvement and construction projects. Its corrosion-resistant properties make it an excellent choice for outdoor use, where stainless steel fasteners are often preferred. The black oxide finish not only adds a professional touch but also helps to protect the screw from tarnishing and rust. With a case quantity of 1,000, this product is perfect for bulk orders or large-scale projects. Trust the JFAST 1408MPU188B to provide the reliability and quality you need for your next project.
  • Wide Range of Applications – Suitable for automotive, aerospace, home improvement, and construction.
  • Corrosion-Resistant – Ideal for outdoor use and harsh environments.
  • Bulk Orders – Available in case quantities of 1,000 for efficient supply chain management.

What Our Customers Say

January 31, 2026

Absolutely no complaints!

This is a brilliant piece of design.

- Zoey Y..

January 31, 2026

Absolutely no complaints!

Great quality product. Truly excellent.

- Quentin D..

January 31, 2026

Absolutely no complaints!

Very good quality. I'm very pleased.

- Crystal N..

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