Our Hex Nuts Grade 5 Steel Zinc Plated 1-3/8-12 are engineered for strength, durability, and reliable performance in demanding fastening applications. Made from Grade 5 steel and finished with a protective zinc coating, these hex nuts resist corrosion and wear in challenging environments.
Product Highlights
- Material: Grade 5 steel
- Finish: Zinc plated for corrosion resistance
- Size: 1-3/8-12 (1.375″ diameter, 12 threads per inch)
- Type: Hex nut with standard hex shape for easy wrenching
- Thread: 1-3/8″ x 12
- Applications: Suitable for machinery, construction, automotive, and general fastening
Designed to pair with bolts of 1-3/8″ diameter and 12 threads per inch, these nuts deliver a secure, vibration-resistant fit in a wide range of assemblies.
Why choose these hex nuts? They combine dependable strength with a durable finish to help extend service life in both indoor and outdoor applications.
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