DTGN 420Pcs Metric Screw Assortment, M3 Bolts and Nuts Kit, 12.9 Grade Steel M3x6/8/10/12/16/20mm Hex Socket Head Cap Screws Bolt Set With Wrench

• [Hex Bolt Nuts]: The package comes with 420pcs of black hex socket head cap bolts screw nuts in M3x6/8/10/12/16/20mm(D*H) thread size. The quantity is sufficient and the size is rich enough to meet your needs on different occasions.
• [Sturdy & Durable]: The bolt kits are made of 12.9-grade steel material, which is corrosion-resistant and rust-resistant, not easy to break, can maintain high strength and excellent performance in harsh environments, and is durable for long-time use.
• [Features]: This bolt kit thread is very smooth, sharp, and accurate. Uniform force, located in the center of the head with no offset, not easy to slip.
• [Good Choice]: Suitable for indoor and outdoor, such as machinery electronics, instruments and instrument industries, furniture, office equipment, construction, cars, bicycles, 3D printing projects, communication equipment, and ship assembly
• [Notice]: The bolt kits are packed in a durable box, to avoid making a mess, the box is clearly labeled so that you can quickly identify the size you need by the label.

Product Details: Material: 12.9 Grade Steel M3x6/8/10/12/16/20mm(D*H) thread size Package Content: 420pcs x Hex Socket Head Cap Bolts Screw Kit Material -The bolt kits are made of 12.9 Grade Steel material, which is corrosion-resistant and rust-resistant, not easy to break, can maintain high strength and excellent performance in harsh environments, and is durable for long-time use. Feature -This bolt kit thread is very smooth, sharp, and accurate. Uniform force, located in the center of the head with no offset, not easy to slip Application -Widely used in furniture, household items, industry, construction, machines, motorcycles, equipment repair, and other DIY projects. For appliance maintenance and replacement in homes, shops, garages, and other small repair shops to replace damaged and missing screws. Notice -The bolt kits are packed in a durable box, to avoid making a mess, the box is clearly labeled so that you can quickly identify the size you need by the label.