They are also called Coupling nuts or extension nuts.They are hex shaped and used to combine two studs. In order to lengthen bolts, these nuts are coupled together. Ensure to use a wrench to hold the threaded fastener in place. The nuts come with a small hole on its side to give you a visual idea about how closely or tightly the screws are coupled. The primary application of extension nuts is to increase the size of small rods. It can tighten the rod assembly by providing an inward pressure using industrial tools. The same holds for loosening the assembly for which outward pressure is exerted.

It is available in stainless steel, carbon steel, and alloy steel to bear more wear and tear while also making it more corrosion resistant.

Smartlink Inc. ensures that all our products are durable and high strength components which can only boost your work's credibility.

If you require extension nuts in bulk orders, get in touch for quote or call +91 98447 60130 .

• DIN : 6334
• ISO : 4190