M4 Metric Machine Screws and Nuts and Bolts and Flat Washers
● Product:
- M4
- Material: copper - Main Color: yellow
- Surface treatment: pickling.
● Package:
- PM4×10mm--------------10pcs
- PM4×20mm--------------10pcs
- PM4×30mm--------------10pcs
- PM4×40mm--------------10pcs
- PM4×50mm--------------10pcs
- Nut M4---------------------50pcs
- Flat Washer M4---------60pcs
● Description:
- Machine screw are made of copper, with smooth edges, products are easy to use and durable.
- Screw kit Including screws, washers and nuts.Multiple sizes for easy use.
- Widely used in 3D printing equipment, communication equipment, power facilities, electronic products, etc.