M1.6 M2 M2.5 Cross Recess Pan Head Metal Screw Black Electrophoresis A2 A4 ISO 7045

M1.6 M2 M2.5 Cross Recess Pan Head Metal Screw Black Electrophoresis A2 A4 ISO 7045 

This miniature cross recess pan head screw conforms to ISO 7045, available in M1.6, M2, and M2.5 – extremely small diameters. Material: stainless steel A2 (304) or A4 (316) with a black electrophoretic coating. The E-coat provides a uniform, well-adhered dark finish with good corrosion resistance. ISO 7045 is an international standard, largely equivalent to DIN7985 but with slight dimensional differences. Miniature screws are widely used in precision electronics, watches, eyewear, micro-motors, and medical micro-devices. The black E-coat finish not only looks premium but also reduces light reflection, ideal for optical and display device internal fastening. The cross recess provides good bit engagement even at these tiny sizes.

• Smartphone and tablet internals – black miniature screws for PCBs and camera modules.

• Optical lens assemblies – black finish reduces internal stray light reflection.

• Micro-motor housings – A4 stainless for mild corrosion resistance.

• Hearing aids and micro-medical devices – ultra-small sizes for precision assembly.

• Watch movement mounting – black E-coat matches movement colour scheme.

• Miniature sizes – M1.6-M2.5 for precision electronics and micro-mechanics.

• Black E-coat finish – uniform, attractive, reduces reflectivity, enhances corrosion resistance.

• ISO 7045 standard – internationally recognised, ensures interchangeability.

• A4 stainless option – suitable for humid or mildly corrosive environments.

• Cross recess drive – good bit engagement at miniature scale, resists cam-out.