Hakkin 600Pcs Nuts and Bolts M3 M4 M5 Fully Threaded Button Head Hex Socket Screws 10.9 Grade Alloy Steel Pan Head Black Hex Socket Screws Bolts and Nuts Kit Assorted Nut and Bolt Kit with 3 Wrench

• 🔵【𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗠𝗮𝘁𝗲𝗿𝗶𝗮𝗹】Hakkin nuts and bolts set is made of high-quality 10.9 grade alloy steel with the good performance of corrosion resistance, high-temperature resistance, anti-oxidation, ensure a long term service for you.
• 🔵【𝟯 𝗦𝗶𝘇𝗲 𝟰 𝗟𝗲𝗻𝗴𝘁𝗵】Drive Type: Hex Socket / Head Type: Button Head / Size: M3, M4, M5 / Length: 8mm, 12mm, 16mm, 20mm. 600-pieces/set of different sizes and specifications of M3 M4 M5 screws with matching nuts, flat washers and wrench. Meet different people's demands.
• 🔵【𝗘𝗮𝘀𝘆 𝗦𝘁𝗼𝗿𝗮𝗴𝗲】All of the bolts and nuts is organized by size/length in a transparent storage box for quick access and protection.
• 🔵【𝗪𝗶𝗱𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻】Widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry, furniture, car and motorcycle repair and DIY inventions.
• 🔵【𝗡𝗼𝘁𝗲】ALL SCREWS ARE COATED WITH ANTI-RUST OIL！

Premium Material: Hakkin nuts and bolts set is made of excellent quality carbon steel with corrosion resistance, good toughness, ensure a long term service for you. Complete Set: Including 35pcs M3 x 8, 35pcs M3 x 12, 35pcs M3 x 16, 35pcs M3 x 20, 25pcs M4 x 8, 25pcs M4 x 12, 25pcs M4 x 16, 25pcs M4 x 20, 15pcs M5 x 8, 15pcs M5 x 12, 15pcs M5 x 16, 15pcs M5 x 20, 140pcs M3 nuts, 100pcs M4 nuts, 60pcs M5 nuts, 3pcs allen wrench, 1pcs nipper.