[1500 BULK] Hex Lock Nuts Serrated Flange Steel Zinc 5/16-18

★★★★★ 4.4 111 reviews

$84.83
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$84.83
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Free shipping Free 30-day returns

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Product details

Management number 242082375 Release Date 2026/07/19 List Price $33.93 Model Number 242082375
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The Hex Lock Nuts Serrated Flange Steel Zinc 5/16-18 are engineered for secure, vibration-resistant fastening in a wide range of projects. With a serrated flange and a zinc finish, these nuts deliver dependable performance in automotive, machinery, and outdoor applications.

  • Size / Thread: 5/16-18 UNC (coarse)
  • Material: Steel
  • Finish: Zinc-plated for corrosion resistance
  • Design: Hex lock nut with serrated flange
  • Locking and Stability: Serrated flange grips mounting surfaces to reduce loosening caused by vibration
  • Load Distribution: Flange distributes clamping force, minimizing the need for washers
  • Applications: Ideal for automotive, machinery, construction, and outdoor equipment

Choose Hex Lock Nuts Serrated Flange Steel Zinc 5/16-18 for reliable, long-lasting fastening performance in environments where vibration and corrosion are factors.


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4.4 out of 5
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111 ratings | 46 reviews
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