340Pcs M3 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nuts Assortment Kit 5-20mm

Description: The screw,bolts, nuts are made of high quality 304 stainless steel which is anti-rust and corrosion. Well packed and assorted in a transparent plastic box for convenient carry and storage. Contains 9 different length common use. Pefect choose for use as fixing component, industrial and construction fasteners. Fitment: home and office appliance, communication equipment, ship assembly and other machinery industry. Specification: Storage Box Size(LxWxH): approx. 125x63x23mm/4.92x0.25x0.91inch Size and Quantity M3x5mm 20pcs M3x6mm 20pcs M3x8mm 20pcs M3x10mm 20pcs M3x12mm 20pcs M3x14mm 20pcs M3x16mm 20pcs M3x18mm 20pcs M3x20mm 20pcs Hex Nut 160pcs Package Includes: 1 Kit Screw Screws Bolts Nuts with Storage Box