[100 PKG] Coupling Nuts Hex Steel Zinc Plated 3/8-16 Thread X 1/2 Hex X 1-1/8

Coupling Nuts Hex Steel Zinc Plated 3/8-16 Thread X 1/2 Hex X 1-1/8 a rugged, corrosion-resistant solution for secure, high-strength connections in mechanical and structural applications.

This zinc-plated hex coupling nut, sized 3/8-16 thread with a 1/2-inch hex and 1-1/8-inch length, offers precise threading and durable performance in demanding environments. Its steel construction ensures reliable, long-lasting service.

Ideal for professionals needing dependable fastening solutions across mechanical, automotive, and construction projects.

• Thread size: 3/8-16
• Hex size: 1/2 inch
• Length: 1-1/8 inch
• Material: Steel with zinc plating for corrosion resistance
• Finish: Zinc-plated for durable, long-lasting protection
• Applications: High-strength fastening for mechanical assemblies, machinery, automotive, and structural connections

Whether youre outfitting a workshop, performing equipment maintenance, or building robust structures, these coupling nuts provide reliable performance and easy installation. The zinc plating helps resist moisture and corrosion, extending service life in harsh environments, while the precision threads ensure snug, secure engagement with corresponding bolts or studs.

Key advantages

• Durable steel construction for reliability in demanding conditions
• Corrosion resistance from zinc plating
• Precise 3/8-16 threading for secure, high-strength connections
• Compact 1/2-inch hex and 1-1/8-inch length for versatile use