[25 PKG] Coupling Nuts Hex Reducing Steel Zinc 5/8-11 X 7/8-9 X 1-3/4

Durable and versatile, the Coupling Nuts Hex Reducing Steel Zinc 5/8-11 X 7/8-9 X 1-3/4 is a hex-style reducing coupling nut designed to fasten components with different thread sizes in a single joint. With two internal thread options, it simplifies assemblies where space or access is limited.

Built from rugged steel and finished with a protective zinc coating, this coupling nut delivers corrosion resistance and long service life in harsh environments. The hex profile provides easy wrench engagement, ensuring quick, secure thread engagement even in tight spaces.

Key features

• Two-step reducing size: Internal threads of 5/8-11 and 7/8-9 to join components with different thread standards.
• Length: 1-3/4" overall length for extended engagement across long bolts or shafts.
• Material: Steel construction for strength and durability.
• Finish: Zinc plating for corrosion resistance and wear protection.
• Profile: Hex exterior for easy turning with standard wrenches.

Applications

• Machinery assembly and repair
• Automotive and hydraulic systems requiring different thread sizes
• Construction and infrastructure projects where long, strong fasteners are needed