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Ultimate Jfast Bh031c400n - B5/16-18x4 Ms90728 Alloy Steel B1821 Coarse Cap Screw Per Astm A354bd Zinc Yellow Dfar, Case Quantity: 200 Save 75% Now [TNMknJ7W]

$22.99 $73.99 -69%

JFAST BH031C400N Alloy Steel Cap Screw Discover the ultimate in precision and durability with the JFAST BH031C400N Alloy Steel B1821 Coarse Cap Screw. Engineered to meet the highest standards of the military and industrial sectors, this cap screw is

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JFAST BH031C400N Alloy Steel Cap Screw

Discover the ultimate in precision and durability with the JFAST BH031C400N Alloy Steel B1821 Coarse Cap Screw. Engineered to meet the highest standards of the military and industrial sectors, this cap screw is a testament to quality and reliability. With its robust design and exceptional performance, it is the go-to choice for demanding applications.

Key Specifications and Features

The BH031C400N cap screw boasts an impressive range of features that make it stand out from the competition. Crafted from high-quality Alloy Steel Grade-BD, it offers superior strength and resistance to wear and corrosion. With a size of 5/16-18 and a length of 4 inches, it is designed to fit a variety of applications. The zinc yellow finish not only enhances its aesthetic appeal but also provides excellent corrosion resistance. Here are some of the key specifications and features:

  • Material: Alloy Steel Grade-BD
  • Size: 5/16-18
  • Length: 4 inches
  • Finish: Zinc Yellow
  • Mil Spec Group: ASME B18.2.1BH

Practical Applications and Benefits

The JFAST BH031C400N Alloy Steel Cap Screw is ideal for a wide range of applications, from heavy machinery to aerospace components. Its compliance with the stringent DFAR requirements makes it a perfect fit for government contracts and defense projects. The screw's robust construction ensures long-lasting performance, even under the most challenging conditions. By choosing this cap screw, you benefit from:

  • Superior Strength: The alloy steel construction provides unmatched strength and durability.
  • Corrosion Resistance: The zinc yellow finish offers excellent protection against corrosion.
  • Compliance: Meets DFAR and ASME B18.2.1BH specifications, ensuring reliability and quality.

What Our Customers Say

January 14, 2026

Absolutely no complaints!

This is a very well-designed and executed product.

- WellExecuted.

January 14, 2026

Absolutely no complaints!

I'm thrilled with the precision and accuracy.

- Ian V..

January 14, 2026

Absolutely no complaints!

The product’s durability is a key selling point.

- DurableGoods.

Write a Review

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