M3 Screw Sizes Phillips Pan Head Screw
M3 screw sizes phillips pan head screw is made by carbon steel, which has washers. The washers can develop safety, and the screws will not be easy to be removed. Check our website for more details or contact our sales representatives for samples!
The strength grade mainly refers to carbon steel fasteners.
The common strength grades of carbon steel screws are: 4.8 grade, 5.8grade, 6.8grade, 8.8grade, 10.9grade, and 12.9grade. The nuts are correspondingly: 4grade, 6grade, 8grade, 10grade, and 12grade.
Generally, the screws below 8.8grade are called ordinary screws, while those above 8.8grade (including 8.8grade) are high-strength screws. The difference is that the high-strength screws need to be quenched and tempered.
|Product Name||M3 screw sizes phillips pan head screw|
|Size||M3*4.5 or customized|
|Material||Carbon steel or acccording to customers' request|
|Surface treatment||Black zinc plating or custom made|
|Application||Industry, electronics, etc|
Q1: What material can you make?
Aluminum, stainless stell,carbon steel, brass, and so on
Q2: What is the delivery time for sample?
It is based on the goods. Usually it is 7-10 days.