Campbell 4403415 Grade 80 Clevis Hook 5/16 Inch Chain

Product Description

The CAMPBELL 4403415 is a Grade 80 clevis hook designed for use with 5/16 inch alloy chain in overhead lifting and load-securement applications. Constructed from heat-treated painted alloy steel, it carries a working load limit of 5,100 pounds. The clevis design allows the hook to be pinned directly to a chain link or anchor point using the 3/8 inch clevis pin, providing a secure, removable connection. Licensed riggers and industrial maintenance professionals install this fitting as part of slings, load binders, and chain assemblies where Grade 80 components are required throughout the rigging system.

This clevis hook is suited for industrial rigging, material handling, and tie-down applications that require Grade 80 rated hardware. It is appropriate for use in warehouses, construction sites, manufacturing facilities, and utility service environments where overhead lifting of loads up to 5,100 pounds is performed with alloy chain assemblies. The 1-1/16 inch hook throat accommodates standard load attachment points consistent with 5/16 inch chain grade specifications.

Key Features

• Grade 80 rating with a 5,100 pound working load limit
• Heat-treated painted alloy steel construction for strength and corrosion resistance
• 3/8 inch clevis pin diameter for secure pin-and-cotter attachment
• 1-1/16 inch hook throat opening accommodates standard load hardware
• Sized for 5/16 inch chain diameter applications
• Sold as a single unit with no minimum order requirement beyond one piece

Compatibility

Designed as an OEM-style replacement and standard rigging component for Grade 80 chain assemblies using 5/16 inch chain diameter.

Installation Notes

Installation should be performed by a qualified rigger or trained industrial maintenance technician familiar with ASME B30.9 sling standards and applicable OSHA rigging regulations. Before attaching or removing the hook, ensure all loads are grounded and the chain assembly is de-tensioned. Verify that all connecting hardware throughout the assembly is rated at Grade 80 or higher, as mixing chain grades reduces the rated capacity of the entire system. Never exceed the stated working load limit and inspect the hook for deformation, cracks, or wear before each use.