Standard: EN 14399-3

Heavy Hex Nuts

LOADSTAR Heavy Hex Nuts are high-strength structural nuts manufactured specifically to pair with HSFG bolt assemblies. With a larger bearing surface and greater width across flats compared to standard hex nuts, heavy hex nuts distribute clamping loads more uniformly across the joint — reducing the risk of surface damage and improving connection reliability in demanding structural applications.

Heavy Hex Nuts - View 1

Technical Specifications

StandardEN 14399-3
Property Class10HR

Key Features

Precision Tapping
Heat Treated
Excellent Thread Fit
High Proof Load Capacity

Request a Quote

Need a custom quotation for Heavy Hex Nuts? Our sales team is ready to assist you.

Contact Sales