Countersunk screw with groove DIN 963 M2.5x5 stainless steel A2

Product detailed description

The countersunk slotted screw according to DIN 963, with dimensions M2.5x5, is made of A2 grade stainless steel, which guarantees high corrosion resistance and is suitable for use in environments with higher humidity or chemical stress. This screw is characterized by a countersunk head, which allows it to be completely embedded in the material, creating a smooth surface without protruding parts. The head has a diameter dk of 4.7 mm and a height k of 1.5 mm, which ensures sufficient strength and stability during assembly.

The screw has a continuous groove, which is designed for use with a flat screwdriver. This type of groove is easy to manufacture and provides sufficient torque transmission during assembly. The thread is metric with a diameter of M2.5 and a pitch of 0.45 mm, which is standard for this type of screw and allows for precise and solid connection of components. The screw length is 5 mm, which is suitable for thinner materials or for applications where the height of the fastener needs to be minimized.

The standards according to which the screw is manufactured include DIN 963, ISO 2009 and ČSN 021151, which guarantees its compatibility and applicability in an international context. The screw does not have any special surface treatment, which is common for stainless steel materials that naturally resist corrosion without the need for additional protective layers. This screw is ideal for applications where aesthetics and a smooth surface are important, as well as for environments with higher demands on corrosion resistance.