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Don't Miss Jfast 37nrns - 3/8-16 Non-serrated Flange Hex Nuts Case Hardened Hr15n 78/90 Zinc And Bake, Case Quantity: 1,000 Order Today [luPZY1wy]

$23.99 $76.99 -69%

JFAST 37NRNS Hex Flange LocknutsIntroducing the JFAST 37NRNS Hex Flange Locknuts, a high-quality and durable solution for securing your fasteners. These locknuts are designed to provide exceptional strength and resistance to loosening, making them id

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Don't Miss Jfast 37nrns - 3/8-16 Non-serrated Flange Hex Nuts Case Hardened Hr15n 78/90 Zinc And Bake, Case Quantity: 1,000 Order Today [luPZY1wy]

JFAST 37NRNS Hex Flange Locknuts

Introducing the JFAST 37NRNS Hex Flange Locknuts, a high-quality and durable solution for securing your fasteners. These locknuts are designed to provide exceptional strength and resistance to loosening, making them ideal for a wide range of industrial and commercial applications. With their case hardened HR15N material and robust 78/90 zinc and bake finish, these locknuts are built to last and offer superior performance.

Key Product Features

Featuring a 3/8-16 size, the JFAST 37NRNS Hex Flange Locknuts are compatible with a variety of fastener systems. The non-serrated flange design ensures a secure fit and easy installation, while the case hardened HR15N material guarantees maximum strength and durability. The 78/90 zinc and bake finish not only enhances the locknuts' corrosion resistance but also provides a visually appealing finish.
  • Size: 3/8-16
  • Material: Steel, HR15N

Practical Applications and Benefits

Whether you're working on machinery, automotive parts, or construction projects, the JFAST 37NRNS Hex Flange Locknuts are a reliable choice. Their non-serrated flange design prevents the locknuts from damaging soft materials, making them versatile for use in various environments. The case hardened steel construction ensures that these locknuts can withstand heavy loads and harsh conditions. With a case quantity of 1,000, these locknuts are perfect for bulk orders or inventory replenishment.
  • Applications: Industrial, commercial, automotive, construction
  • Benefits: Corrosion resistance, durability, easy installation

What Our Customers Say

February 2, 2026

Absolutely no complaints!

It's a very stable and crash-free experience.

- Upsilon_Tech.

February 2, 2026

Absolutely no complaints!

It has a nice weight and balance.

- BalancedBuild.

February 2, 2026

Absolutely no complaints!

This is a very well-thought-out system.

- Yvonne Z..

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