Faankiton 560PCS M3 M4 M5 Hex Socket Head Cap Button Screws Nuts and Bolts Set, 12.9 Carbon Steel Flat head Cylindrical Screws Assortment Kit, Hexagon Socket Head Cap Screws with the Hexagon Wrench

• 🔩【Premium Material】：The hex socket cap head button screws bolts nuts set is manufactured from high quality 12.9 grade carbon steel, wear-resistant, moisture-proof and durable, which has good strength of extension and corrosion resistance in many environments
• 🔩【High Quality】: The surface is smooth and uniform; deep thread, uniform pitch, easy to use, good fixing effect. The surface of the flat head screws are oxidized blackened. It is typically used in applications where high mechanical performance is required
• 🔩【Sizes】：It contains 560PCS 12 Sizes most commonly used hex socket cap bolts screws nuts. M3x8/12/16/20mm, M4x8/12/16/20mm, M5x8/12/16/20mm. Also come with THREE matching hex wrench (M2.5, M3, M4) for easy installation
• 🔩【Storage and Assortment】：The screws and nuts are arranged in a storage box that allows you to easily find yourself in the series and avoid loss if necessary. No worry about damage or disorder
• 🔩【Wide Applications】：It can be used for fasteners in the home and office appliance, communication equipments, ship assembly and other machinery industry. Apply to confined areas where the head needs to be flush or below the surface

Description: These Hex Socket Screws are made of 12.9 grade alloy steel with an oxidation finish that resists rust and corrosion, wear-resistant and moisture-proof, not easy to rust, and have a longer life. The surface is oxidized and blackened, and the standard cup head has a hexagon socket. The surface is smooth and uniform, and the fastening effect is good. Deep thread, uniform pitch, smooth surface. Apply to confined areas where the head needs to be flush or below the surface. They can be widely used in household and office appliances, machinery, furniture, communication equipment, ship assembly or other machinery industries, etc. Specifications: Type: Button Head Socket Cap Screws with Nuts Material: 12.9 Class Carbon Steel Surface: Black Oxide Finish Size: M3 M4 M5 Thread Length: 8mm, 12mm, 16mm, 20mm Allen Wrench Size: M2.5, M3, M4 Allen Wrench Material: 304 Stainless Steel Package Includes: (280PCS Screws + 280PCS Nuts+3PCS Allen Wrench) 35pcs --- M3x8mm 35pcs --- M3x12mm 35pcs --- M3x16mm 35pcs --- M3x20mm 20pcs --- M4x8mm 20pcs --- M4x12mm 20pcs --- M4x16mm 20pcs --- M4x20mm 15pcs --- M5x8mm 15pcs --- M5x12mm 15pcs --- M5x16mm 15pcs --- M5x20mm 140pcs --- M3 Nuts 80pcs --- M4 Nuts 60pcs --- M5 Nuts 3pcs --- Hexagonal Hrench (M2.5, M3, M4) Caution: Products contain small parts, keep away from children to prevent mistaken swallow!