National Hardware N221-242 Eye Bolt With Nut, 5/16-18 X 3 In.

The National Hardware N221-242 Eye Bolt is a steel fastener with an included hex nut, designed for securing ropes, cables, and chains in both exterior and interior applications. The zinc-plated finish provides corrosion resistance, making it suitable for outdoor use, construction projects, rigging, marine environments, and general-purpose fastening where durability and reliability are essential.

This eye bolt combines a smooth, rounded eye with standard machine screw threads to deliver secure attachment points that minimize wear on connected hardware. Whether you're anchoring equipment, hanging signs, securing tarps, or managing cables in demanding environments, this fastener offers the strength and protection needed for long-term performance.

Features and Benefits

• Corrosion-Resistant Zinc Finish: Extends service life in outdoor and humid environments, protecting against rust and oxidation.
• Rounded Eye Design: Smooth shape facilitates easy rope or cable attachment and reduces friction during repeated use.
• Hex Nut Included: Fastener comes with a matching hex nut for complete assembly.
• Standard Machine Screw Threads: 5/16-18 threading ensures compatibility with common nuts and fittings.
• Versatile Applications: Ideal for construction, marine, agricultural, rigging, and home improvement projects.

Specifications

• Brand: National Hardware
• Model: N221-242
• Thread Size: 5/16-18
• Thread Length: 3 inches
• Shank Length: 4.72 inches
• Eye Inside Diameter: 3/4 inch
• Material: Steel
• Finish: Zinc-plated
• Includes: Hex nut
• Suitable For: Exterior and interior applications