Round Knurled Thumb Nut

The knurled (textured), high, thumb, round nut is manufactured in accordance with the German standard DIN 466. It has no equivalents in domestic production. Each nut has a protruding round head with notches along its edge. The shape of the nut makes it easy to tighten and loosen without tools. Thread diameter – M2-M10. Height – 5.3-23 millimeters.

Used for fastening quick-release and frequently disassembled parts and structures. They are widely used in furniture manufacturing (tables and chairs), as well as in the chemical and heavy industries for fastening individual instrument components.

Nuts of this type are made of coated steel (galvanic zinc plating, chrome plating or nickel plating), stainless steel grade A2 and A4, various non-ferrous metals, including brass and aluminium, plastic, structural and corrosion-resistant steel.

The property class of these fasteners (no higher than 5) does not allow for increased loads. If higher-strength nuts are required, it is recommended to purchase products made of non-magnetic stainless steel. They can be used in aggressive environments: seawater, various acids.

FLOK supplies the knurled (textured), high, thumb, round nut DIN 466.