
Hexagonal Lock Nut in Black Cast Iron – 20 mm
The lock nut is used to secure components at the desired angle and has an internal thread for 20 mm pipe fittings. The model is made of cast iron with a black powder-coated finish and has a hexagonal shape, also known as a hexagon shape.
It can be used in custom furniture, shelving, and decorative structures where the orientation of the parts needs to be locked in place. The black finish pairs with matching pipe fittings, while the hexagonal shape makes the lock an exposed mechanical detail in the design.
Give the angles a considered place in the structure
Plan the direction of bends and connections while sketching out the furniture. The lock nut lets the angle’s fastening follow the same design language as the other pipe fittings. This suits an industrial look where nuts and couplings are not hidden, but contribute to the structure’s appearance.