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Rod coupling nuts function as a junction to connect two male-threaded fasteners. They may be used as spacers or levelling devices in certain situations. Their increased length and thread engagement minimises thread stripping when stressed. Raptor Supplies offers a wide array of Fastenal, TE-CO, Grainger and Fabory coupling nuts featuring a hex design for easy installation without any special tool requirement.
Consists of a minimum of 11% chromium, preventing heat from transferring to the iron and rusting.
High strength and fracture resistance.
Non-magnetic, corrosion-resistant & electrically conductive material.
Combination of glass fibre and polyurethane. Glass fibre provides high strength & stiffness; polyurethane offers good toughness & resilience.
A high carbon alloy steel, commonly used in heavy-duty applications.
Used for light-duty fastening.
Speciality medium-strength steel grade for high-temperature and pressure applications, such as with structural bolts that comply with ASTM A325.
Includes grades 302, 303 and 304 stainless steel.
A low carbon steel fastener used in light-duty applications requiring low strength.
Made of medium carbon steel that is hardened for a comparatively higher strength rating.
More resistant to corrosion than 18-8 steel and resistant to chemicals & saltwater.
Use a specific dipping process after zinc plating to increase corrosion resistance while adding bright colour for aesthetics.
Give excellent corrosion & chemical resistance, durability, high strength and thermal & electric nonconductivity at an economic cost.
Mild-to-high corrosion resistance in a wet environment.
Improves appearance & corrosion resistance.
Made by immersing the fasteners in molten zinc. Better corrosion resistance than electro galvanization & zinc plating due to their thick coating.
Light to medium corrosion resistance in dry environments; minimises light reflection.
Threads are oriented in the counter-clockwise direction.
Threads are oriented in a clockwise direction.
Right-hand thread on one end and a left-hand thread on the other.
Dimensions are in inches.
Dimensions are in millimetres.
Rod coupling nuts are used to connect two threaded rods, creating a strong and secure connection. They are commonly used in construction and industrial applications where long threaded rods need to be joined together.
To choose the right rod coupling nut, consider the size of the threaded rods you will be joining, the material and application. Make sure that the coupling nut is compatible with the threaded rods being used and tightened securely to ensure a strong and reliable connection.
To install a rod coupling nut, simply thread it onto the end of one threaded rod and tighten it down securely using a wrench. Then, thread the other rod into the open end of the nut and tighten it down securely. Make sure that the nut is tightened evenly to ensure a strong and reliable connection.
Ensure that they are tightened securely using a wrench and check them periodically for signs of wear or damage. Additionally, you can use locking washers or thread-locking adhesive to provide extra security.