JB Industries is a leading manufacturer and supplier of precision machine components, assemblies, and fasteners. Known for high-quality engineering and reliable performance, the company serves a wide range of industries with customized solutions and timely delivery.


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Heavy Hex Nut

A Heavy Hex Nut is a larger and thicker version of the standard hex nut, offering greater strength and load-bearing capacity. With a wider across-flat dimension and increased thread engagement, heavy hex nuts are ideal for high-strength bolting applications in structural steel, heavy machinery, and industrial assemblies where extra durability is essential.

✅ Key Features

  • Shape : Oversized hexagonal (6-sided) for enhanced torque and strength.
  • Thread Type : Coarse (UNC), Fine (UNF), Metric (ISO), or Imperial.
  • Sizes Available : M12 to M64 (Metric) / 1/2” to 2-1/2” (Imperial)
  • Grades : 8, 10, 12 (ISO) | ASTM A194 Grade 2H, A563 Grade DH, Grade C (SAE)
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