LBY 600pcs Machine Screws Assortment Kit, M3 Phillips Pan Head Bolts, 5 Sizes (with Nuts and Flat Washers), Copper (Yellow)

M3 Metric Machine Screws and Nuts and Bolts and Flat Washers Kit ● Product: - M3 - Material: copper - Main Color: yellow - Surface treatment: pickling. ● Package: - PM3×6mm----------------40pcs - PM3×8mm----------------40pcs - PM3×10mm--------------40pcs - PM3×12mm--------------40pcs - PM3×16mm--------------40pcs - Nut M3--------------------200pcs - Flat Washer M3---------200pcs ● 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.