Specifications High-concerned chemical:None Dimensions:M3*16 DIY Supplies:Metalworking Model Number:M6x10/20/30/40mm Material:Stainless Steel Origin: China p{margin-block-start: 0; margin-block-end: 0} Material: Made of high-quality 304 stainless steel material, it is corrosion-resistant, chemically resistant, moisture-proof and durable, ensuring long-term use. [Size] The product category includes M6 x 10mm, 20mm, 30mm, and 40mm hexagonal socket head cap screws, as well as matching hexagonal nuts. There are 4 sizes to choose from, which can meet your various needs. Thread diameter: 6 millimeters; Head diameter: 10 millimeters; Head height: 6 millimeters; Drive type: Inner hexagonal socket 5mm; Pitch size: 1.0 mm, color: silver. The M6 screw, bolt, and nut classification kit can be widely used in various precision machinery industries, classification instruments, meters, electronic products, household appliances, communication products, locks, lights, toys, cars, bicycles, furniture, etc.