Gr 8 Carbon steel High Tensile Black DIN6915 Hex Heavy Nuts

Heavy Hex Nuts are highly regarded within the fastener sector for their outstanding performance. These internally-threaded, six-sided nuts are renowned for their remarkable strength and durability, making them a top choice for enduring the rigors of even the most demanding industrial environments.

Permanent Technologies offers an extensive range of Heavy Hex Nuts, available in different grades, finishes, thread types, and sizes. We also specialize in custom orders tailored to meet your distinct industrial requirements.

Popular Metric Heavy Hex Nut Materials

A tempered medium carbon steel. Class 10 is stronger than class 8, and is commonly found in high strength automotive applications. Class 10 is similar to grade 8 Zinc plated for moderate corrosion resistance.