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Latest Model 5/16-18 Serrated Large Flange Hex Lock Nuts Case Hardened Hr15n 78/90 Zinc And Bake Collection [4urVy81X]

$48.99 $156.99 -69%

High-Quality Serrated Large Flange Hex Lock NutsIntroducing our premium 5/16-18 Serrated Large Flange Hex Lock Nuts, designed for superior performance and durability. These nuts are crafted from case-hardened HR15N steel, ensuring they can withstand

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Latest Model 5/16-18 Serrated Large Flange Hex Lock Nuts Case Hardened Hr15n 78/90 Zinc And Bake Collection [4urVy81X]

High-Quality Serrated Large Flange Hex Lock Nuts

Introducing our premium 5/16-18 Serrated Large Flange Hex Lock Nuts, designed for superior performance and durability. These nuts are crafted from case-hardened HR15N steel, ensuring they can withstand the most demanding applications. With a large flange for increased stability and a 78/90 zinc and bake finish for corrosion resistance, these nuts are a reliable choice for any project.
  • Case Hardened HR15N Steel for maximum strength and durability
  • Large Flange Design for enhanced stability and load-bearing capacity
  • 78/90 Zinc and Bake Finish for excellent corrosion resistance

Technical Specifications and Benefits

Our 5/16-18 Serrated Large Flange Hex Lock Nuts are meticulously designed to meet the highest industry standards. With a box quantity of 1,500 and a weight of 33.75 lbs. per box, these nuts are ideal for bulk orders and large-scale projects. The additional specifications can be found in our detailed item specifications document, providing you with all the necessary information to make an informed purchase.
  • SKU: 31NRL-1500 for easy identification and ordering
  • Box Qty: 1,500 for efficient supply chain management
  • Weight per box: 33.75 lbs. for convenient handling and shipping

Practical Applications and Target Audience

These high-quality lock nuts are perfect for a wide range of applications, from automotive and industrial projects to home repairs and DIY enthusiasts. Their robust design and corrosion-resistant finish make them ideal for environments where durability and reliability are crucial.
  • Automotive and Industrial Projects where strength and stability are essential
  • Home Repairs and DIY Enthusiasts looking for reliable and long-lasting solutions
  • General Use in construction, manufacturing, and maintenance applications
Experience the peace of mind that comes with using our top-tier 5/16-18 Serrated Large Flange Hex Lock Nuts. Order yours today and take advantage of their superior quality and performance.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

This is a great buy. I love it.

- Liza B..

January 18, 2026

Absolutely no complaints!

The quality is really exceptional.

- Wilder F..

January 18, 2026

Absolutely no complaints!

A great product. Happy with it.

- Jody Y..

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