Head thickness : 2.1 mm

Diameter : M3

Screw length : 10 mm

Head O.D : 5.5mm
Characteristics : high bearing capacity, wear and tear resistance, anti-corrosion and rust, hard and not easy to break, long service life Easily pass the high-strength durability test

Measurement of the size of the method : measured with a standard vernier, screws are standard parts, positive and negative tolerance can be accurate to 0.01 mm