[150 PKG] Coupling Nuts Hex Steel Zinc 1/2-20X1 1/4

Coupling Nuts Hex Steel Zinc 1/2-20X1 1/4 are durable fasteners designed to join two male threaded components with a 1/2-20 UNC thread. Made from steel and finished with zinc plating, these hex coupling nuts deliver reliable strength and corrosion resistance for a variety of applications.

Whether you’re assembling machinery, automotive projects, or construction systems, these coupling nuts provide secure, even threading and a clean finish that stands up to daily wear. The hex body allows easy tightening with standard wrenches, ensuring quick and precise installations.

Key Features

• Material: High-strength steel for durability.
• Finish: Zinc plating for corrosion resistance.
• Thread Size: 1/2-20 UNC (coarse) compatibility.
• Length: 1-1/4" overall length for versatile spacing.
• Drive Type: Hex coupling nut for straightforward installation with standard tools.

Applications

Use these coupling nuts to connect two male threaded rods or bolts in machinery, structural frames, fencing, automotive work, and heavy equipment. They’re ideal for aligning and extending threaded assemblies where smooth, reliable mating is required.

Specifications

• Material: Steel
• Finish: Zinc plating
• Thread: 1/2-20 UNC
• Length: 1-1/4" (overall)

Enhance your fastener kit with these zinc-coated hex coupling nuts for dependable, long-lasting performance in a wide range of projects. Add to cart now and secure your next build with confidence.