[750 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 3/8-16 X 3/4

★★★★★ 4.1 107 reviews

US$140.12
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US$140.12
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Free shipping Free 30-day returns

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Management number 242026573 Release Date 2026/07/19 List Price US$140.12 Model Number 242026573
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[750 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 3/8-16 X 3/4 — a durable fastening solution designed for high-strength assemblies. These flange bolts feature a serrated hex washer for load distribution and anti-slip grip, a case-hardened steel body for superior strength, and a black oxide finish for corrosion resistance in standard environments.

  • Size and thread: 3/8-16
  • Length: 3/4 inch
  • Material: Case Hardened Steel
  • Finish: Black Oxide
  • Special features: Serrated hex washer flange for secure seating and vibration resistance
  • Bulk packaging: 750 pieces per bulk pack
  • Applications: Automotive, machinery, fabrication, and other heavy-duty assemblies

Choose these bolts for a reliable, long-lasting fastening solution that combines strength, secure seating, and a discreet black finish. Ideal for projects that demand high performance under vibration and stress.


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