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Holiday Gift Guide Jfast 12nrb - 12-24 Serrated Flange Hex Lock Nuts Case Hardened Hr15n 78/90 Black Oxide, Case Quantity: 4,000 Bundle [EWwfBSRa]

$48.99 $156.99 -69%

High-Quality Hex Flange Lock NutsIntroducing the JFAST 12NRB - 12-24 Serrated Flange Hex Lock Nuts, a premium solution for secure and durable fastening in various applications. These lock nuts are designed to provide exceptional holding power and res

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High-Quality Hex Flange Lock Nuts

Introducing the JFAST 12NRB - 12-24 Serrated Flange Hex Lock Nuts, a premium solution for secure and durable fastening in various applications. These lock nuts are designed to provide exceptional holding power and resistance to loosening due to vibration or vibration fatigue. With their case hardened HR15N material, these nuts offer superior strength and durability, ensuring a long-lasting performance in demanding environments.
  • Size: The 12-24 size range makes these nuts versatile for a wide range of applications, from automotive to industrial settings.
  • Material: Crafted from case hardened HR15N steel, these nuts offer increased strength and resistance to wear and tear.

Robust Construction and Finishing

The JFAST 12NRB lock nuts feature a black oxide finish, which not only enhances their appearance but also provides corrosion resistance and durability. This finish ensures that the nuts maintain their integrity even in harsh industrial conditions. Additionally, these nuts are RoHS compliant, making them an environmentally friendly choice for your fastening needs.
  • Finish: Black oxide finish for corrosion resistance and enhanced durability.
  • Compliance: RoHS compliant for environmental responsibility and safety.

Practical Applications and Benefits

The JFAST 12NRB - 12-24 Serrated Flange Hex Lock Nuts are ideal for use in a variety of industries, including automotive, construction, and machinery. Their robust construction and reliable performance make them a must-have for professionals seeking high-quality fastening solutions. With a case quantity of 4,000, these nuts are perfect for bulk orders or large-scale projects, ensuring you have an ample supply of these reliable fasteners on hand.
  • Industries: Suitable for use in automotive, construction, and machinery industries.
  • Quantity: Case quantity of 4,000 for bulk orders and large-scale projects.

What Our Customers Say

January 7, 2026

Absolutely no complaints!

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- Lludd A..

January 7, 2026

Absolutely no complaints!

A great item, I would very, very, very highly recommend it.

- Elffin C..

January 7, 2026

Absolutely no complaints!

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- Rhiannon D..

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