Heavy Hex Head

Heavy Hex Head Bolts – Maximum Clamping, Maximum Confidence

JM’s Heavy Hex Head Bolt Collection is designed for structural and high-load assemblies requiring greater bearing surface, enhanced torque handling, and dependable strength. Manufactured in North America using 100% U.S. Melted and Poured Steel, each bolt is hot-forged to ensure durability, traceability, and performance in the most demanding environments.

Key Attributes:

  • Wider Head Profile – Provides increased load-bearing area and wrenching strength.
  • Ideal for Structural Applications – Common in bridges, buildings, heavy machinery, and energy systems.
  • Hot-Forged Durability – Superior grain structure and fatigue resistance for long-term use.
  • North American Made – Full traceability from raw material to finished product, guaranteeing compliance and quality.

Engineered to meet or exceed standards such as ASTM A325, A490, A193 B7, and SAE J429, JM Heavy Hex Bolts are the trusted choice for contractors and fabricators who refuse to compromise.

Heavy Hex Head