Constructed from durable alloy steel, the 5/16″-18 Grade 5 Hex Nut offers exceptional strength and reliable performance. Designed to withstand high levels of moisture and corrosion, this heavy-duty hex nut provides secure and long-lasting fastening solutions. Its unparalleled durability makes it a top choice for industries such as construction, machinery, automotive, and marine.
Key Features:
Grade 5 StrengthEngineered for high-load applications requiring outstanding durability and dependability. Corrosion-Resistant Zinc CoatingProtects against rust, oxidation, and environmental stressors. Heavy-Duty Alloy Steel ConstructionEnsures long-lasting structural integrity and optimal performance. Versatile Industrial UseIdeal for construction, machinery, automotive, and marine applications. Precision EngineeringDesigned to provide a secure and reliable fit under high-stress conditions.
Product Specifications:
- System of Measurement: Inch
- Thread Size: 5/16″-18
- Finish: Zinc
- Material: Alloy Steel
- RoHS Compliance: Yes
- Part Number: T51618HNZ5
Enhance your fastening solutions with the 5/16″-18 Grade 5 Hex Nut, engineered for maximum strength, durability, and reliable performance in critical applications.









