A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly threaded rod.[1][2] The outside of the fastener is usually a hex so a wrench can hold it. Variations include reducing coupling nuts, for joining two different size threads; sight hole coupling nuts, which have a sight hole for observing the amount of engagement; and coupling nuts with left-handed threads
Established in 1978, Jeet Enterprises, Ludhiana An ISO 9001:2008 Certified Company is recognized amongst the prominent Manufacturers of a wide range of Industrial Fasteners and Fittings. Our range comprises Galvanized Fasteners, Hot Dip Fasteners, Galvanized Washer, Thread Bar, Thread Stud, Hexagonal Bolt, Hex Flange Bolts, Allen Bolt.
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