Heavy Hex Nuts Grade 2H steel, plain finish, ASTM A194 3/4-10 are designed for high-load bolt assemblies, delivering dependable strength in industrial applications. These nuts are precision-formed to the standard heavy hex shape, which provides greater bite and torque tolerance compared to standard hex nuts.

Built from carbon steel Grade 2H, they offer robust performance under vibration and stress. The plain finish means no coatings, making them versatile for a variety of environments and easy to pair with compatible fasteners.

Specifications

• Material: Carbon steel, Grade 2H
• Finish: Plain (uncoated)
• Standard: ASTM A194
• Thread size: 3/4-10
• Type: Heavy hex nut

Applications

Ideal for heavy machinery, construction equipment, automotive assemblies, and other high-load bolted connections where reliability and ease of assembly are essential.

Care and installation tips

Store in a dry, clean area to minimize rust on the plain finish. Use proper torque specification for your bolt size to ensure secure fastening and long service life. Pair with compatible bolts and flat or spring washers as required by your design.