Countersunk screw with groove DIN 963 M4x5 stainless steel A2

Product detailed description

The DIN 963 countersunk head screw, made of A2 grade stainless steel, is designed for applications requiring a reliable and aesthetically unobtrusive connection. This component has a metric M4 thread with a length of 5 mm and a pitch of 0.70 mm, which ensures a precise fit in compatible threaded holes. The screw's 7.5 mm countersunk head allows it to be completely recessed into the material, achieving a smooth surface without protruding parts.

The groove on the head is continuous, which allows for easy use of a standard flat screwdriver for assembly and disassembly. The head height is 2.2 mm, which contributes to a low-profile design. The groove width is 1 mm, which is optimized for common tools. The screw is made of stainless steel, which provides excellent corrosion resistance, making it suitable for use in environments with higher humidity or chemical exposure.

This screw complies with ISO 2009 and ČSN 021151 standards, which guarantees its compatibility and quality according to internationally recognized standards. Due to the absence of surface treatment, it retains the natural properties of stainless steel, which is ideal for applications where cleanliness and hygiene are required. The screw is suitable for use in mechanical engineering, electrical engineering and other industrial sectors where a reliable and aesthetic connection is required.