Coupling Nut

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Coupling nuts are hexagonal in shape, and are also known as a connection nut or extension nut, which is usually connected with external thread fasteners. The coupling nut is usually used together with thread shafts.

Gaoyi provides coupling nuts in different sizes and materials such as stainless steel, aluminum, and brass. We also offer them in plain, zinc, waxed, dyed, and galvanized.

Coupling nuts are used in an array of industrial fields, including:

Agricultural
Automotive and Transportation
Heavy Machinery
Marine
Mining
Construction

Parameter

Features	Specifications
Head Types	Hexagonal, Round
Length	.010ʺ to 24ʺ
Diameters	.010ʺ to 3ʺ
Tolerances	+/-.001
Machine Surface Finish	Up to a 16 micro