Knurled Nut

Our knurled nuts are nuts with special geometric shapes, which are usually used in applications that require high installation strength and no welding. There are many types and standards of knurled nuts, including DIN 466, DIN 467, GB/T809, etc.

Material and Application:

Knurled nuts can be made of carbon steel, medium carbon steel (such as 45#), stainless steel (such as 304, 316), duplex steel, high temperature alloy steel and other materials.
Stainless steel knurled nuts are widely used on thin plates and stainless steel base materials, with high installation strength and no welding.
Copper knurled nuts are often used in plastic housings such as laptops, desktop computers, GPS devices, routers, mobile phones, etc.
Standards and Specifications:

DIN 466 standard defines the dimensions and technical requirements of knurled step nuts, which are suitable for general applications and can be tightened or loosened without the help of tools.
DIN 467 standard specifies the nominal diameter, pitch and other technical parameters of knurled nuts in detail.
DIN 6303 provides the dimensions, tolerances and alternative lists of straight knurled cylindrical step half-thread nuts for applications such as adjustment and clamping.

Special designs and features:
The knurled nut with hole can be compressed axially by the force applied by the press-in tool or during installation to press the knurl in.
The surface of the nut is fine-turned and blackened to increase its tensile strength grade and corrosion resistance.
The nuts can also be customized according to specific needs, including non-standard sizes and industry-specific certifications.
Knurled nuts have a wide range of application prospects in industrial applications. Their diverse material selection and strict standardized design ensure their reliability and efficiency in different application scenarios.