500PCS M3 M4 M5 304 Stainless Steel Hex Socket Head Cap Bolts Screw Nut Kit Set

Specification: Type: Hex socket button head;  Standard: Metric;  Material: 304 stainless steel;  Color: Silver;    Features: - Strong anti-oxidation ability, corrosion resistance.  - These screws and nuts will be great replacement for industrial and construction fasteners.  - Ideal for use as fixing component, industrial and construction fasteners where you need hex socket button head screws.  - Can be used in home and office appliance, machinery, furniture, repair, inventions and other projects.  Package Included: 500pcs M3 M4 M5 button head screw nut kit;  M3 X 8  30pcs;  M3 X 12 30pcs;  M3 X 16 30pcs;  M3 X 20 30pcs;  M3 Nuts 120pcs;  M4 X 8  20pcs;  M4 X 12 20pcs;  M4 X 16 20pcs;  M4 X 20 20pcs;  M4 Nuts 80pcs;  M5 X 8  15pcs;  M5 X 12 15pcs;  M5 X 16 10pcs;  M5 X 20 10pcs;  M5 Nuts 50pcs