A Heavy Hex Nut (DIN 5587 / ANSI B18.2.2) is a six-sided internally threaded fastener with a larger width across flats and increased thickness compared to standard hex nuts. This heavy-duty design provides higher load-bearing capacity and improved resistance to stripping under extreme stress.
Heavy Hex Nuts are extensively used in structural steel, heavy machinery, construction projects, and industrial applications where high clamping force and reliability are essential. Their robust construction makes them ideal for demanding environments and critical joints.
Available Size Range:
Metric: M6 to M52
Imperial: 1/4″ to 2″
Caption: “Built Bigger for Greater Strength”
Larger hex size for higher torque application
Increased thickness for enhanced load-bearing capacity
Precision internal threads for secure bolt engagement
Designed for structural and heavy-duty applications
Compatible with heavy hex bolts and threaded rods
Material & Finish Options:
MS, Stainless Steel, High Tensile Steel, Zinc Plated, Hot Dip Galvanized
Standards:
DIN 5587, ANSI B18.2.2
