What is a Hexagon Nut?


A hexagon nut is a six-sided fastener used with threaded bolts, screws and bars. Hexagon nuts are popular across all industries and a must-have in countless applications.


Also known as


Hex nuts.


Why use Hexagon Nuts?


Hexagon nuts are very versatile and work with every type of threaded fastener. You can use them to secure mechanical elements in structures, machinery and vehicles.


In construction, hex nuts secure steel frames, timber and load-bearing structures. Electricians rely on them for tasks like circuit board assembly, while those in the maintenance industry need them for every type of improvement.


Hexagon Nuts: How they work


You can quickly tighten hex nuts with a spanner or socket. They are easy to remove, which makes them perfect for ongoing maintenance jobs.


Features and specifications



  • Available in zinc-plated finishes for corrosion resistance or in durable stainless steel.

  • Sizes range from M3 to M30.

  • Manufactured to DIN934 standard.


Get your Hexagon Nuts at Fastco


We stock hexagon nuts in various sizes, with free delivery on orders over £50.* Order now through our website, email us at [email protected], or call us on 01270 252326.




*Restrictions apply; please see our delivery page for details.