Coupling Nuts

Coupling nuts, also known as extension nuts, are threaded fasteners used for joining two male threaded rods. The exterior of this fastener is typically a hex so a wrench can hold it easily. We offer a variety of stainless steel coupling nuts in a range of sizes. Browse our selection below, and if don’t see what you are looking for on our website contact one our knowledgeable staff members. 866-463-2910.

HEX COUPLING NUTS, A563 A, PLAIN (INCH)
HEX COUPLING NUT, A563 A, ZINC CR+3 (INCH)
HEX COUPLING NUTS, A563 A, H.D.G. (INCH)
METRIC HEX COUPLING NUTS, CLASS 6, ZINC CR+3
For small or large scale orders, request a quote to receive our best pricing available for your custom order.
NOT FINDING YOUR FASTENER OR MATERIAL?
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