Home / A4 Connecting Nuts

Payments secured by PaymentSense Merchant Services

Free Delivery

	on UK orders of over £40 nett.
	on EU orders of over £60 nett.

Connecting Nuts

Connecting Nuts/Studding Connectors also known as Coupler/Coupling Nuts or Extension Nuts. Our Connector Nut range consists of both hexagonal shaped or round. Used often when connecting two indentical sized male threaded sections, for instance with Threaded Bar/Studding. Available in A2 and A4 grade stainless steel with both Metric and Unified Coarse (UNC) thread.

Material Key
A2	A2 Stainless Steel - also known as grade 304 or 18/8. A general purpose grade of stainless steel.
A4	A4 Stainless Steel - also known as grade 316 or 18/8/3. A higher corrosion resistant, marine grade of stainless steel.

less...

more...

Studding Connector Nuts

Hexagon Coupling Nuts also known as a long nut, these DIN 6334 connector nuts are typically employed in joining sections of threaded bar/studding together where required.

Hexagon Coupler Nut

Hexagon Coupling Nut also known as an Extension Nut, used for joining two male threads, usually threaded bar/studding but also used on piping. The hexagon shape to the outer of the nut allows for tightening with a spanner /wrench. Sold in various lengths dependent on the application requirements.

Round Coupler Nut

Round Coupling Nuts similar to DIN 6334 but with a smooth rounded finish as opposed to hexagonal. Used when connecting two pieces of threaded bar/studding.

UNC Hex Coupling (Connector) Nuts ASME B18.2.2

Also known as a long nut, these coupling or connector nuts are typically employed in joining sections of threaded bar/studding together where required.

5/16