2-20 pcs M3/M4/M5/M6/M8/M10 Black Carbon Steel Step Knurled Head Hand Tighten Thumb Screws, M8x30mm(5pcs)

This knurled screw is made of high-quality carbon steel, which is rust-proof, corrosion-resistant, tough and impact-resistant, and durable Exquisite processing process, complete thread, accurate size, easy to install and easy to disassemble Knurled head design for easy manual operation, tool-free adjustment and tightening controls make your job easier Widely used in drilling machines, lathes and wiring fixtures, computer cases, mechanical equipment, electronic equipment, communication equipment, hardware, furniture decoration, instrumentation, food and industrial equipment, household appliances, etc. We are committed to providing high-quality products to our customers, if you have any questions, please feel free to contact us!, Manufacturer: Cerobit