Coupling Nuts

About

Coupling nuts (also called coupler nuts or joiner nuts) are long hex nuts that join two threaded rods or bolts end to end. This range has 10 active listings from Hobson (6), Champion (3) and Inox World (1), in metric, UNC and BSW threads and zinc, galvanised and 316 stainless finishes. What's in the range Type Listings What's there Metric coupling nuts 6 Hobson metric hex coupling and coupler nuts (grade 5 mild steel zinc and hot dip galvanised, class 5 zinc plated and hot dip galvanised, and a class 8 hot dip galvanised coupler nut) and the Inox World metric hex coupling nut in 316 stainless steel. BSW coupler 1 Hobson BSW hex coupler, zinc plated. Champion UNC and assortments 3 Champion UNC zinc plated coupler nut, a zinc plated metric coupler nut assortment refill (CA1796) and the CA1796 metric and UNC assortment kit, 92 pieces. Choosing a coupling nut Match the thread form and size to the rod or bolt you are joining, and choose the finish for the environment: zinc for dry indoor use, hot dip galvanised for outdoor use and 316 stainless steel for corrosive conditions. For lifting or structural joints do not rely on a standard coupling nut unless the manufacturer rates it for the load. Always check the data sheet for sizes, grade and load rating of the exact nut before you order. Related ranges Nuts | Bolts | Stainless Fasteners | Hobson | Champion | Inox World Order from AIMS Industrial AIMS Industrial has supplied Australian industry since 1988. Call us on (02) 9773 0122 , contact the team or request a quote and we'll help match the right coupling nut to your thread and finish. Coupling Nut FAQs What is a coupling nut used for? A coupling nut is a long nut that joins two threaded rods or bolts end to end, or extends the length of a threaded rod. Can I use a coupling nut for a lifting application? Only if the manufacturer rates the nut for the load. A standard coupling nut is not a lifting component. Check the data sheet and, for lifting or structural joints, con