Hex Coupling Nuts
Coupling Nuts, also known as Extension Nuts, are threaded fastener for joining two male threaded objects, most commonly threaded rod, but also pipes. The outside of the coupling nut is usually a hex so it can be gripped by a wrench.
Hex Coupling Nuts Diameters
Hex Coupling Nuts are available on the FCH Network with Imperial/US diameters that range from #1 to 3 and with Metric diameters that range from M3 to M42.
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Hex Coupling Nuts Materials
Hex Coupling Nuts are available on the FCH Network in materials that range from Steel to Brass
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Hex Coupling Nuts Finishes
Hex Coupling Nuts are available on the FCH Network in finishes or coatings that range from Plain to Passivated
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