Also known as extension nuts, use these to connect and extend threaded rods. They're about half the strength of medium-strength steel coupling nuts for use in light duty fastening applications.
Thread Rod Coupling Nuts are specialized fasteners used to join two threaded rods or bolts to extend their length. These nuts are commonly used in construction, machinery, and repair applications where increased rod length or secure connections are necessary.
Zinc-plated steel coupling nuts resist corrosion in wet environments.
Hot-dipped galvanized steel coupling nuts have a thick coating for better corrosion resistance than zinc-plated steel nuts. They must be used with other hot-dipped galvanized fasteners.
Black-oxide steel coupling nuts have a dark surface color and are mildly corrosion resistan in dry environments.
Made from durable materials like carbon steel, stainless steel, or alloy steel for strength and reliability.
Available in galvanized, zinc-plated, or black oxide finishes for added corrosion resistance in different environments.
Cylindrical or hexagonal shape for easy installation with wrenches or pliers.
Internally threaded to match the size and thread type (e.g., coarse or fine) of the rods or bolts being joined.
Available in a wide range of diameters and lengths to fit various rod sizes.
Manufactured to meet standards like DIN, ISO, or ASTM for consistency and compatibility.
Designed for compatibility with standard metric or imperial threaded rods.
Precise threading ensures secure connections without slippage.
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