National Mfg N121-566 Heavy Open S Hook 1 Inch 50 Pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N121-566 is a heavy-duty open S hook designed for hanging, linking, and load-bearing applications across trade and industrial settings. Constructed from zinc plated steel, this hook measures 1 inch and holds up to 20 pounds. The open-style design allows for quick attachment and removal without tools, making it a practical choice for contractors, maintenance technicians, and facility workers who need reliable fastening hardware on the job.

This S hook is suited for use in light commercial and residential settings where secure, corrosion-resistant hanging hardware is required. Common applications include hanging tools, chain links, wire management, and equipment suspension in workshops, mechanical rooms, and utility spaces. The bulk pack format of 50 units per box makes this product well suited for contractors stocking up for multiple installations or facilities managers maintaining hardware inventory.

Key Features

• Zinc plated steel construction provides corrosion resistance for indoor and sheltered outdoor use
• Open S hook design allows tool-free attachment and removal
• Rated to hold up to 20 pounds per hook
• 1 inch size fits standard chain links, wire, and hanging applications
• Bulk pack of 50 units per box for high-volume or multi-site jobs

Compatibility

Designed as a general-purpose open S hook compatible with standard 1 inch chain, wire, and hardware applications in residential and light commercial installations.

Installation Notes

Installation requires no specialized tools. Ensure the anchor point or supporting structure is rated to handle the intended load before securing the hook. For overhead or safety-critical applications, verify that the load does not exceed the 20 pound capacity rating. Inspect hooks periodically for deformation or corrosion, and replace any that show signs of wear.