Screw with cylindrical knurled head DIN 464 M4x20 stainless steel A1

Product detailed description

The cylindrical knurled head screw according to DIN 464 and ČSN 021161 is made of stainless steel class A1, which guarantees high corrosion resistance and suitability for use in environments with higher humidity or chemical exposure. This screw has a metric M4 thread with a length of 20 mm and a pitch of 0.70 mm, which is standard for this type of thread, allowing for a precise and reliable connection.

The cylindrical head of the screw has a diameter of 16 mm and a height of 10 mm, while the knurling on the surface of the head improves grip when manually tightening or loosening without the use of tools. The head height k is 3.5 mm, which provides sufficient space for manipulation while maintaining a low profile of the screw.

This screw is ideal for applications where frequent adjustment or disassembly without the use of tools is required, such as various mechanical assemblies, devices or equipment where quick and easy manipulation is important. Due to its design and material properties, it is suitable for use in a wide range of industries including the food, pharmaceutical and chemical industries.