M4 Metric Machine Screws and Nuts and Bolts and Flat Washers

● Product:

- M4
- Material: carbon steel - Main Color:silver
- Surface treatment: nickel plated.

● 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 carbon steel, 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.