Gibraltar 17280 6 Lifting Eye Nut 18800 Lb 1-8 Thread

Product Description

The GIBRALTAR 17280 6 is a heavy duty lifting eye nut rated for 18,800 pounds capacity, manufactured from Grade C-1030 carbon steel with a self-colored finish. Designed with a 1-8 thread, this eye nut provides a secure threaded connection point for overhead lifting, rigging, and load-handling applications. It measures 4.75 inches high, with an inside eye diameter of 1.75 inches, an outside eye diameter of 3.75 inches, and a bell or base width of 3.75 inches. The part weighs 3.28 pounds. This component is intended for installation by rigging professionals, millwrights, maintenance technicians, and mechanical contractors working with heavy load handling systems.

The GIBRALTAR 17280 6 is suited for industrial, commercial, and heavy mechanical applications where a reliable threaded lifting point is required. Common install scenarios include machinery lifting, structural steel rigging, and equipment positioning in manufacturing, construction, and maintenance environments. Its large eye opening accommodates standard shackles and hooks used in rigging assemblies. The 1-8 thread size fits standard heavy fastener thread patterns common across industrial bolt and rod applications.

Key Features

• 18,800 pound rated load capacity for heavy duty lifting applications
• Grade C-1030 carbon steel construction for strength and durability
• 1-8 thread size compatible with standard industrial heavy fastener patterns
• 4.75 inch overall height with 3.75 inch outside eye diameter for large hook and shackle fitment
• Self-colored finish provides basic surface protection for indoor and sheltered use
• Single-piece forged-style design with integrated bell base for load distribution

Compatibility

Designed as a standard 1-8 threaded lifting eye nut for use with matching 1-8 threaded rod, bolts, or stud anchor points in heavy industrial and commercial rigging setups.

Installation Notes

Installation should be performed by qualified rigging professionals or licensed mechanical contractors familiar with applicable ASME B30 rigging standards and load handling safety requirements. Fully de-energize and lock out any adjacent mechanical or electrical systems before installing or removing the eye nut. Ensure the mating thread is clean and undamaged before engagement, and verify that the rated capacity of all connected rigging hardware meets or exceeds the intended load. Never side-load an eye nut beyond its designed angular working load limit.