ITEM NAME:500pcs Assorted M3&M4&M5 Stainless Steel Hex Screws & Socket Bolts and BGJ Descriptio n Description: 1. 100% Brand New & High Quality 2. Strong anti-oxidation ability, corrosion resistance 3. Not easy to rust 4. Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry Specifications: Screws Type: Hex Socket Button Head screw Size: M3 M4 M5 (Include M3 M4 M5 Nuts) Material: 304 Stainless Steel Package Quantity: 500Pcs Package Included: M3 * 8  30Pcs M3 * 12  30Pcs M3 * 16  30Pcs M3 * 20  30Pcs M3 Nuts  120Pcs M4 * 8  20Pcs M4 * 12  20Pcs M4 * 16  20Pcs M4 * 20  20Pcs M4 Nuts  80Pcs M5 * 8  15Pcs M5 * 12  15Pcs M5 * 16  10Pcs M5 * 20  10Pcs M5 Nuts  50Pcs Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 500pcs Set M3 M4 M5 Screw Bolts and Nuts Precise Hex Head Cap Stainless Steel.Size: M3 M4 M5 (Include M3 M4 M5 Nuts). 500pcs Set M3 M4 M5 Screw Bolts and Nuts Precise Hex Head Cap Stainless Steel. M4 8 20Pcs. M4 12 20Pcs. M4 16 20Pcs. M4 20 20Pcs. M4 Nuts 80Pcs.