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The GIBRALTAR 23090.0006 is a standard coupling nut used to join two threaded rods or extend the length of a bolt assembly. Made from Grade 10 steel with a black phosphate coating, this M6x1.00 right-hand threaded fastener provides corrosion resistance and a uniform finish. The overall length measures 18 millimeters, with a width across flats of 10 millimeters and a width across points of 11.5 millimeters. It meets DIN 6334 standards, making it a consistent and reliable choice for structural and mechanical fastening applications. Licensed tradespeople and maintenance professionals routinely use coupling nuts in equipment assembly, rod hanging, and threaded rod splicing.
This coupling nut is suited for light industrial, commercial, and mechanical assembly applications where threaded rod extension or fastener joining is required. It is commonly installed in equipment frames, support rod assemblies, and general fabrication tasks. The M6x1.00 thread pitch is a widely used metric specification found in electrical enclosures, HVAC equipment mounting, and plumbing support systems. The black phosphate finish reduces surface oxidation and provides lubricity during installation.
Designed as an OEM-style replacement or standard coupling nut for M6x1.00 threaded rod and bolt assemblies meeting DIN 6334 specifications.
Installation is performed by hand-starting the nut onto both mating threaded rods, then tightening with an appropriate metric wrench or socket sized for a 10 millimeter flat-to-flat measurement. Ensure threads are clean and free of debris before assembly. Always verify thread direction and pitch match the mating fastener before applying torque. Follow applicable mechanical or structural codes for the specific installation environment.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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