210-Piece M4 Stainless Steel Screws Set: Button Head & HEX Head Cover Screws, Fastener Nut Assortment Kit

• 304 STAINLESS STEEL MATERIAL-- High-quality 304 stainless steel material, high trengt, good corrosion resistance, to use
• Screw Type: Hex socket button head; Great for use in confined areas as fixing component, industrial and construction fasteners
• Thread: M2/M3/M4; Grade: A2-70 ; Standard: Metric
• Package quantity: 210pcs
• Used widely on home and office appliance, communication equipment, ship assembly and other machinery industry

Specifications: Material: 304 stainless steel Grade: A2-70 Standard: Metric Screw Type: Hex socket button head Thread: M4 Size & Quantity: M4 × 6mm 20pcs M4 × 8mm 20pcs M4 × 10mm 20pcs M4 × 12mm 20pcs M4 × 16mm 20pcs M4 × 20mm 20pcs M4 × 25mm 20pcs M4 × 30mm 20pcs M4 Nuts 50pcs Box Size: 13.2 × 7.2 × 2.3cm / 5.19 × 2.83 × 0.9" Package Included: 1 Set x Screws & Nuts