[8 PKG] Heavy Hex Nuts Grade 2H Steel Plain ASTM A194 2-1/2-4

Heavy Hex Nuts Grade 2H Steel Plain ASTM A194 2-1/2-4 are engineered for high-torque, high-strength fastening tasks. Forged from durable steel and finished plain for a cost-effective solution, these nuts meet ASTM A194 Grade 2H requirements and are ideal for structural and mechanical assemblies using corresponding bolts in the 2-1/2″ to 4″ size range.

Key features

• Material: Steel
• Finish: Plain (uncoated)
• Grade: ASTM A194 Grade 2H
• Type: Heavy hex nut
• Sizes: 2-1/2″ to 4″ (across flats)
• Standards: Meets ASTM A194

Applications

• Structural steel connections in construction and fabrication
• Heavy equipment, machinery, and automotive assemblies
• Industrial and marine applications requiring high-strength fastenings
• Any demanding joint where a reliable, high-torque nut is essential

Specifications

• Finish: Plain
• Material: Steel
• Grade: 2H
• Standards: ASTM A194
• Sizes: 2-1/2″ to 4″ (across flats)