DIN 466 Knurled Stepped Nuts are a type of stepped nut with a knurled surface, usually used in conjunction with bolts to secure or clamp mechanical parts. This type of nut is characterized by having a flat head and a knurled surface for easy manual rotation and fixing.

Material: including carbon steel, alloy steel, stainless steel (such as 304, 316, 316L, etc.) and other materials, the specific selection depends on the working environment and application requirements.

Grade: The product grade is different mechanical properties grade (such as 4.8 grade, 8.8 grade, 10.9 grade,A2-70, etc.), these grades reflect the tensile strength, yield strength and other mechanical properties of the bolt. Different grades are suitable for different load bearing requirements and working environments.

Advantage:

1. Easy to handle: The knurled surface provides a good grip, making manual installation and removal easier. 2. High torque transfer: The flat head design provides a larger torque transfer area and reduces the risk of wire slippage. 3. Aesthetics: Knurling provides a unique visual effect and can be used as a decorative element to increase the aesthetics of the product. 4. Durable: Usually made of materials such as stainless steel, brass or aluminum, they have excellent corrosion resistance and strength.

Scope of 

Application

1. Mechanical assembly: In mechanical equipment, knurled step nuts are commonly used to fix parts, such as machine tools, engines, etc. 2. automotive industry: in the automotive field, knurled step nuts are used for fixing doors, hoods, trunk lids and so on. 3. Furniture: In furniture manufacturing, knurled step nuts can be used to connect furniture parts, such as chairs, tables folding part. 4. electronic equipment: used in the housing or component fixing of electronic equipment.