National Marker N347-708 Zinc Eye Bolt Hex Nut 5/8x14 in

Product Description

The NATIONAL MARKER N347-708 is a zinc-plated steel eye bolt with hex nut, sized at 5/8 inch diameter by 14 inches in length. It is built for load-bearing fastening applications in both indoor and outdoor environments. The eye bolt features standard machine screw threads and is manufactured from steel wire with a zinc finish that provides basic corrosion resistance. Tradespeople and installers use this hardware when a threaded, looped anchor point is needed for rigging, securing cable runs, or suspending equipment. The included hex nut allows for secure through-bolt installations on structural members or panels.

This eye bolt suits a wide range of industrial and residential applications. Common uses include suspending conduit supports, anchoring guy wires, securing load lines, and general fastening tasks where a looped attachment point is required. It is rated for both interior and exterior use, making it a versatile fastener for HVAC, electrical, plumbing, and general construction trades. The zinc coating supports performance in environments with moderate moisture exposure.

Key Features

• 5/8 inch diameter by 14 inch length — suitable for heavy-duty through-bolt installations
• Zinc-plated finish for corrosion resistance in interior and exterior applications
• Standard machine screw threads for reliable engagement with hex nut
• Manufactured from steel wire for tensile strength under load
• Includes hex nut for secure clamping without sourcing additional hardware
• Sold individually — quantity of one per unit

Compatibility

Designed as a standard 5/8 inch threaded eye bolt for use in industrial and residential fastening applications where a looped anchor point and through-bolt installation are required.

Installation Notes

Installation is typically performed by general contractors, electricians, plumbers, or HVAC technicians as part of support or rigging work. Always ensure the mounting substrate is rated to handle the intended load before installing. Use appropriate personal protective equipment and follow applicable building and safety codes for the specific application. Do not exceed the load rating of the mounting surface or the hardware.

Technical Specifications

• Diameter: 5/8 inches
• Length: 14 inches
• Weight: 1.245 pounds
• Material: Steel wire, zinc-plated
• Thread Type: Standard machine screw threads
• Application: Interior and exterior
• Includes: Hex nut

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N347-708