Box 500Pcs NUZAMAS M3 M4 M5 304 Stainless Steel Machine Screws and Nuts Kit, Button Head, Hex Socket Bolts Fasteners Assortment Set, Keys

Set of M3 M4 M5 NUZAMAS Bolts and Nuts, total 500pcs ( 250pcs of Button Head Bolts, 250pcs of Nuts), in storage box 304 Steel, Strong anti-oxidation ability, corrosion resistance. Ideal for use as fixing component, industrial and construction fasteners where you need hex socket button head screws. Package also comes with matching Hexagon Keyes for each size for your convenience Organized storage box- difference sizes are stored separately Can be used in home and office appliance, machinery, furniture, repair, inventions and other projects, Weight: 0.661386786 pounds, Manufacturer: NUZAMAS